- 130 - Pacific War - Battle of Wakde, May 14-21, 1944

Last time we spoke about the Japanese defeats at Imphal and Kohima. General Mutaguchi’s Operation U-Go was gradually falling apart. General Yamauchi faced defeat afte defeat and was forced to dig in around Sendgmai and Kanglatongbi. The allies then began tossing large counteroffensives while Mutaguchi was forced to change targets for Bishenpur, only to be repelled again. The allies' anvil-hammer strategy proved very effective, the Japanese lost their momentum and now the allies were seizing it. The battle for Kohima was fierce, seeing the Japanese struggle to seize key features upon it. Despite many victories in Kohima, it did not seem like the Japanese would be able to seize the entire area. Within the China theater, Operation Kogo saw the Japanese push into Luoyang, earning enormous victories over the Chinese forces. Out in the Pacific, the British eastern fleet launched a successful airstrike against Surabaya, gaining valuable experience despite minimal Japanese response.

This episode is the Battle of Wakde

Welcome to the Pacific War Podcast Week by Week, I am your dutiful host Craig Watson. But, before we start I want to also remind you this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Perhaps you want to learn more about world war two? Kings and Generals have an assortment of episodes on world war two and much more  so go give them a look over on Youtube. So please subscribe to Kings and Generals over at Youtube and to continue helping us produce this content please check out www.patreon.com/kingsandgenerals. If you are still hungry for some more history related content, over on my channel, the Pacific War Channel you can find a few videos all the way from the Opium Wars of the 1800’s until the end of the Pacific War in 1945. 

 

A new mission was afoot, Operation Tornado, the amphibious assault of Wakde Island. The nucleus of the force that would hit Wakde was to be General Doe’s 163rd regiment of the 41st division. The war planners devoted a lot of time to the selection of a landing beach for Tornado. However the island was too small and her beaches were too limited to permit the landing of a reinforced regiment. Furthermore a landing on Wake would most likely be met by hidden Japanese artillery on the mainland. Thus to stop such a thing from occurring they would have to perform a landing against the mainland to eliminate artillery positions. 

It was decided that a landing at Toem, on the mainland directly opposite Wakde, would not be sensible. There the landing craft and cargo ships would be subjected to small-caliber fire from Wakde. In such restricted waters the enemy could place enfilade fire on the ships, but in more open waters to the west naval fire support ships and amphibious vessels would have freedom of movement and could maneuver to neutralize both Wakde and the Toem area while the TORNADO Task Force moved ashore and set up its artillery. After consideration of all these factors, it was finally decided that the initial beachhead would be at Arare, a native settlement on the coast about three miles west of Toem and four and one-half miles southwest of Wakde Island. Additionally, the Allied Air Forces desired that radar warning stations be established in the Wakde area. For this purpose, Liki and Niroemoar Islands, about fifteen miles off Sarmi, were to be seized.

As such the Tornado Task Force was going to begin landing on the mainland opposite of Wakde island at Arare on May 17th. The next day the 1st Battalion, 163rd Infantry would assault Wakde island, covered not only by the task force artillery but also by the Provisional Groupment on Insoemanai and by naval fire support ships. After all of that, on the 19th, Liki and Niroemoar islands would be captured where radar stations would be constructed. Furthermore, in reserve would be the 128th and 158th Regiments, ready to reinforce Doe’s troops if needed. 

Admiral Fechteler’s Task Force 77 was going to take charge of the operations against Wakde and Biak, with Captain Noble’s Eastern Attack Group providing fire support for Operation Tornado. Captain Noble divided his fire support ships into three groups: Fire Support Group A two heavy cruisers and four destroyers, Fire Support Group B three light cruisers and six destroyers, and Fire Support Group C, ten destroyers. These ships would  begin firing on assigned targets at H minus 45 minutes and would continue bombardment until H minus 3. The bulk of the D Day fire was to be aimed at Sawar and Maffin Dromes, west of the landing beach. No resistance was expected at the beach and a light bombardment to be directed on it was purely precautionary. Some fire support ships were assigned counterbattery missions and others were to aim their shells at Wakde and Insoemanai Islands. Other ships assigned to participate in the landing phase were 3 submarine chasers, 2 destroyer-escorts, 4 minesweepers, 2 rocket-equipped submarine chasers, and 3 rocket-equipped LCIs. Rocket fire was to begin at H minus 3 minutes and was to be directed principally against the beachhead area. At H minus 1, all fire on the beach was to cease and the landing craft were to make their final dash to the shore. After the landing, the fire support ships were to shift bombardment to targets on the beach flanks and were to be prepared to deliver call fire upon request from the troops ashore. The landing on Insoemanai was to be supported by two LCI”G”s and two destroyers. Throughout the night of 17-18 May, cruisers and destroyers were to bombard Wakde and on the morning of the 18th they and the rocket-equipped vessels were to support the assault on that island. On the 19th a few destroyers were to support the landings on Liki and Niroemoar Islands.

Admiral Crutchley’s cruisers would shell the mainland around Sarmi and Sawar, while Admiral Berkey’s cruisers would hit Wakde Island. On top of that, General Kenney’s 5th Air Force would hit the Wakde-Sarmi area alongside other targets along New Guinea’s northern coast. Special attention was given to enemy fields east of the Vogelkop Peninsula and on Biak Island. Japanese waterborne supply and reinforcement movements in the Geelvink Bay area were to be stopped insofar as weather, time, and the availability of aircraft permitted it. Insofar as range, weather, and time permitted, Australian bombers, aided by a Dutch squadron of B-25s, were to neutralize enemy air bases on the Arafura Sea islands and on other islands of the Indies southwest of the Vogelkop. On D minus 1 Fifth Air Force bombers were to attempt detonation of possible land mines on the mainland beach and subsurfaces mines in the waters surrounding Wakde. On the morning of D Day there was to be additional bombing west of the landing area, but there was to be no bombing or strafing of the beach immediately before the assault. Fighters were to be on air alert, weather permitting, over the Wakde area from first light to dusk on D Day. During part of the day A-20s would also be on alert over the area and were to strike Wakde. Such daily cover was to continue until aircraft could use the Wakde strip.

To face this onslaught was a signal IJA company, the Japanese 9th Company of the 224th Infantry Regiment, reinforced with a mountain artillery platoon and a few mortar and both light and heavy machine-gun squads from other 224th Regiment units. The strength of this combat force was about 280 men. They would be assisted by the IJN’s 91st Guard Unit of about 150 men and a battery of the 53rd Field Antiaircraft Artillery Battalion, most of whose weapons had long since been demolished by the air attacks. Alongside miscellaneous airdrome engineers and other service personnel, both Army and Navy over on Insoemoear Island, this brought the total of Japanese strength on the island to nearly 800 troops. This was all the result of General Tagami’s decision to concentrate the bulk of his division in the Maffin Bay-Sawar sector, leaving the coastal stretch east of the Tor River and opposite of Wakde pretty much unguarded.

A series of untoward circumstances emerged which hampered the loading process. LSTs on which the Task Force units at Aitape were to be loaded were some eight hours late reaching the staging point. When these vessels finally reached Aitape, adverse surf conditions and congestion on the shore prevented their beaching until late in the afternoon of May 13th, and loading was delayed another twelve hours. There was also some trouble about units scheduled to take part in the Wakde operation. The Shore Battalion, 533rd EBSR, an important element of the Task Force, did not arrive at Aitape until the afternoon of May 12th. The battalion and its equipment could not be unloaded from the ships which had brought it to BLUE Beach from eastern New Guinea and be reloaded on LSTs of the Wakde convoy in time for the departure of the task force from Aitape, scheduled for no later than midnight on May 14th. In view of these logistic difficulties, General Doe was therefore forced to drive his troops to the limit of their endurance in order to get the loading finished on time. He solved the problem of the Shore Battalion, 533rd EBSR by substituting for that unit the Shore Battalion, 593rd EBSR, which was already stationed at Aitape.

Finally at 1am on the 15th, Noble’s ships departed Aitape, stopping at Hollandia to load the remainder of the task force, before assembling off Arare and Wakde by dawn of the 17th. The fire support ships successfully bombarded the Japanese targets against little resistance while as Troops aboard the assault ships arose early, ate the breakfast quickly, and by 5:30 began loading on their assigned landing craft. The sea remained calm and the rain gave way to the sun shortly after dawn. Men of the 3d Battalion, 163d Infantry, transferred from the APA's which had brought them from Aitape to the eight LCVP's of the first wave. The beach was clearly visible and its limits had been marked by colored smoke grenades dropped by cruiser-based seaplanes of the fire support units. Meeting zero opposition, the first American troops would hit the shore at 7:15, with succeeding waves rapidly arriving behind them. The 3rd Battalion then fanned out along the shore and quickly secured the Arare beachhead area, just as the remaining units were being brought to shore. Upon landing, Doe’s 2nd Battalion passed through the 3rd and immediately moved eastward towards Tementoe Creek, successfully securing Toem against no opposition by 9:30. 

There, the 1st Battalion assembled for the assault on Wakde while Company E was transported from the mainland to Insoemanai Island, where the Americans would successfully establish a Provisional Groupment of heavy weapons to support the next day’s assault. Within a few hours after the mainland beachhead had been secured, the Tornado Task Force was ready to execute the second phase of the D Day plan, the capture of Insoemanai Island, a little over 3,500 yards offshore. At about 10:45, under cover of fire from two destroyers and two rocket-equipped LCIs, a platoon of Company E, 163rd Infantry, was transported from the mainland to Insoemanai. There was no opposition to this maneuver and the islet proved to be unoccupied. Four LCMs, an LCVP, and two LCSs immediately took the rest of the company and the Provisional Groupment of heavy weapons to Insoemanai. The landing of the force was rendered difficult only by the fact that a coral fringing reef made it necessary for the troops to wade ashore from about seventy-five yards out. The mortars and machine guns of the Provisional Groupment were quickly set up and began firing on Wakde. The Japanese at Wakde responding to their first bombardments with machine-gun and mortar fire, which was the only noticeable resistance of this day. At the same time, elements of the 3rd Battalion had moved west to the Tor River, successfully reaching it during the afternoon. Thus, by the end of the day, the Americans had landed a total of 7000 men and had successfully secured a firm beachhead between the Tementoe and Tor Rivers at the cost of only 2 killed and 11 wounded. 

Once he received news of the landings, General Tagami ordered all his forces to prepare a counterattack to try and destroy the allied beachhead. He also ordered the Matsuyama Detachment, who were advancing towards Hollandia, to turn back to Toem as quickly as possible so they could launch and attack against the enemy from the east. Yet before the Japanese could begin their advances, General Doe’s amphibious assault began. Shore-based artillery, the Provisional Groupment on Insoemanai, and some of the naval fire support ships unleashed harassing fire on Wakde throughout the night. 36 A-20s of General Kenney’s Fifth Air Force bombed and strafed the Japanese defenses beginning at 7:15am on the 15th. Naval bombardment lasted until 8:57 when the gunfire was aimed at the proposed landing beach on the southern shore of Wakde, and was then to be lifted to the northern side of the island. The 191st Field Artillery Group fired for twenty-three minutes on Wakde, and this bombardment was supplemented by 20-mm. and 40-mm. weapons aboard naval support vessels upon completion of the latters' fire from heavier weapons. The Provisional Groupment on Insoemanai joined in. In addition, rocket-equipped LCIs threw 850 4.5-inch rockets on the island. Noble’s warships expending a total of 400 rounds of 6-inch and 1950 rounds of 5-inch ammunition against Wakde's defenses. 

The Japanese had constructed many defensive positions on Wakde. There were about a hundred bunkers of various sizes and constructions. Some were made of coconut logs and dirt, others utilized cement in sacks, and a few contained concrete or lumps of coarse coral. There were many foxholes and slit trenches, and the Japanese had improved some of the bomb craters to make defensive positions. There were at least two well-constructed concrete air raid shelters and the Japanese were prepared to use the few coral caves on the eastern shore for both defense and storage. Many of the defensive positions were well camouflaged, and some were dug deep into the ground to present a low silhouette. Coconut trees toppled by pre-assault bombardments added more natural camouflage and protection to the enemy's defensive positions. The majority of the many bunkers were mutually supporting, but, on the other hand, some had been built with no apparent relationship to others. Some of the bunkers, most of the field and anti-aircraft gun positions, the airstrip, and many buildings had been severely damaged or destroyed by carrier-based aircraft during their attacks on the Wakde-Sarmi area in support of the Hollandia operation.

By 9am, the first wave of LCVPS were surging forward under Japanese rifle and machine gun fire at around 300 yards range. They hit the beaches at Wakde at 9:10am. For the next 15 minutes, three rifle companies and two Sherman tanks landed against increasing fire from Japanese machine-guns and rifles in hidden positions on the flanks of the beachhead. Despite the resistance, the beachhead was quickly organized and the Americans soon began to expand the perimeter in all directions. The two tanks, with Companies B and F, started moving west to widen the initial hold. Company C struck north toward the airstrip and Company A pushed to the southeast along the small peninsula to destroy a troublesome machine gun nest on the little knoll. After destroying an enemy bunker, Company A cleared the eastern peninsula by 10:45 while Companies B and F, after meeting initial heavy resistance on the west flank, found that most opposition collapsed once the ruins of prewar plantation houses had been cleared by hand grenades and rifle fire. The two companies thereupon left the beach and swung north toward the airfield.

Company C then encountered strong resistance in its drive up the center of the island, laboriously clearing a group of bunkers by 10:15 but then calling for tank support to destroy a second group in front of the airfield. At the same time, Companies B and F swung north towards the airfield, reaching its southern edge at 10:30 and then pushing eastwards. Just before 11:30  the tanks joined the infantry unit, which had now pushed halfway from the beach to the airstrip. With this added strength Company C reduced each bunker in a series of separate actions which included 75-mm. fire from the tanks, lobbing hand grenades into the bunkers' fire ports, and killing with rifle fire all Japanese who showed themselves. With Company B's aid and the continued support of the two tanks, Company C was able to push on to the airstrip. In the northeast corner of the island the Japanese forces maintained a fierce defense, and Companies B, C, and F were subjected to considerable small arms, machine gun, and mortar fire originating from positions at the eastern end of the airstrip. Movement eastward along the south side of the strip was slow, even though Companies B and F had been reinforced by Company D's heavy machine guns, which had arrived on Wakde from Insoemanai late in the morning.

In the meantime, Company A was sent to aid in the mop up of the plantation houses, before turning northwest to clear the western end of Wakde. Company A pushed along the beach road and down a dispersal lane running off the southwest side of the strip. About 1245 the advance was held up by three Japanese bunkers on the right flank. Tank 75-mm. fire, delivered from as close as 20 yards, soon eliminated the Japanese defenders. Small groups of Japanese, originally hiding in foxholes behind the three pillboxes, attempted to assault the tanks with hand grenades and bayonets. Company A's automatic riflemen quickly dispersed or killed these men, and the unit pushed on around the west end of the airstrip. Little opposition was encountered in this movement and the company reached the north shore of Wakde Island about 1:30pm. Major Wing of the 1st battalion, decided to await the arrival of two more tanks from the mainland and the redisposition of Company D's weapons before attacking what promised to be the strongest Japanese defenses on Wakde. The two additional tanks were to be used wherever opposition proved heaviest, while the heavy weapons of Company D were to be equally divided between Companies B and F.

Meanwhile Company C attempted to advance across the strip in support of Company A, but their movement would be delayed due to the ferocious enemy resistance. At 3:45, Company A finally restarted the drive eastwards while Companies B and F kept pushing along the airfield. Company A rapidly moved forward from the western end of the strip, passed through Company C at the halfway point, and pushed cautiously eastward. Movement after passing Company C was slowed by increasingly heavy machine gun and mortar fire from the northeast section of the island. At 6:00, when Major Wing ordered his men to dig in for the night, Company A had not quite reached the northeastern corner of the airfield. Meanwhile, south of the strip Company B had scarcely started its attack when fire from hidden Japanese machine guns held up the advance. Company F was immediately pulled out of its reserve role and committed to action on B's right flank. Two tanks were moved forward to Company B's front at the same time. Despite their best efforts and even with the tank support, Companies B and F were unable to progress more than 300 yards east of the lines of departure. Major Wing decided that since dusk was approaching it would be useless to continue the attack. The two companies were therefore halted and instructed to take up night defensive positions.

Company A had set up its night perimeter about 100 yards short of the northeast corner of the airdrome. Company B was on the south side of the strip about 450 yards from the eastern end, and Company F was on B's right. Company C was pulled back to the southern side of the field and extended Company F's line to the southeast beach at the base of the small peninsula. The battalion command post was about 400 yards behind the lines of Company F. There was no connection across the strip between Companies A and B. The former was in a dangerously exposed position. However, Japanese fire against the company perimeter ceased before dark, and the Japanese did not attack.

The night was fairly uneventful except at around 2:30 am on the 19th a small group of Japanese attacked a command post, defended by elements of Company D, and a half-hour fire fight raged in the darkness. Twelve Japanese were killed while three Americans, all of D Company, were wounded. This night battle did not delay the next day's attack which started, after an artillery and mortar preparation of one hour's duration, at 9:15am. Company C was the first unit under way on the 19th. Two tanks were assigned to the 3rd Platoon and one to the 2nd. The 3rd Platoon was on the left, the 2nd on the right, and the 1st and Weapons Platoons were in support. The 3rd Platoon pushed eastward up a slight rise, harassed by light rifle fire from the front and left flank. Once on top of the rise the platoon met heavy Japanese fire from behind fallen coconut trees and from a number of bunkers, bomb craters, and demolished buildings to the east. The 75-mm. guns of the tanks methodically destroyed each enemy position, and the few enemy that escaped from the bunkers were cut down by 3rd Platoon riflemen. The 2nd Platoon, followed by the rest of C Company, moved on toward the eastern beaches, and was slowed only by heavy brush near the shore. Upon turning north at the beach the company found that the Japanese had converted a number of small coral caves into minor strong points. These were slowly cleared by riflemen, tank fire, and flame throwers as the company pushed on.

Meanwhile, Company B, moving east along the south edge of the airstrip, had also encountered many Japanese defensive positions. Progress was at a snail's pace. Company F, in reserve during the early part of the drive, was thrown into the fight on B's right flank about 11:30 and two tanks were sent from Company C's front to support Company B. The latter, with its zone of responsibility now nearly halved, was able to concentrate its forces for more effective operations. A rifle platoon was assigned to each tank and the remaining rifle platoon was in support. Some Japanese were found hidden in wrecks of aircraft, some of which covered bunkers, and others were in foxholes in heavy brush. This brush was difficult for soldiers afoot to penetrate but the tanks, spraying every likely hiding place with machine gun fire, rapidly broke paths through it. The advance, even with the tank support, was slow, because it was necessary to comb every square foot of ground for Japanese riflemen. It was not until 1400 that Company B reached the southeast corner of the strip. On B's right, Company F and one tank encountered similar opposition but managed to keep abreast of Companies B and C.

During the late afternoon, Companies C and F turned north, while Company A advanced northeast to join up with Company B. At this point the eastern end of the field had been cleared out, the Japanese resistance began to collapse as remaining defenders formed a small triangle perimeter by 6pm. Meanwhile Liki and Niroemoar were captured by Companies E and I on the 19th. The two companies had been transported to the objectives by two APD's and two LCT's, protected by DD's. The islands proved to be unoccupied by the Japanese and the Fifth Air Force radar detachments were immediately set up. The only casualty was the native chieftain of Liki, who was wounded by the pre assault naval bombardment. Detachments of the 163d Infantry were left on both islands to protect the radar installations.

The morning of the 20th, suddenly opened up with a banzai charge performed by 37 Japanese, who had slipped through Company C's lines during the night against engineer units at the beachhead. The attack began at7:30, leaving36 dead and 1 wounded Japanese, the latter was taken prisoner. At 9:00 Companies A, C, and F started patrolling in the northeast pocket. A few Japanese were killed, others were buried by demolition charges in coral caves along the northeast shore, and many committed suicide. During the afternoon Major Wing's men moved back to the mainland and turned over control of Wakde Island to the Allied Air Forces. The 836th Engineer Aviation Battalion began repairing the western end of the Wakde airdrome, with the strip being declared operational on May 21st. The first planes landed on the island that afternoon, two days ahead of schedule. Within a few more days the Wakde strip was sufficiently repaired and enlarged to furnish the needed base from which bombers could support the Biak operation on May 27 and Admiral Nimitz’ advance to the Marianas in mid-June. The final count of Japanese casualties on Wakde was 759 killed and 4 captured, with an additional 50 being killed on the mainland. In turn, the Americans only lost 43 killed and 139 wounded. That is all for today on this front as we now need to cross over to the India-Burma front.

Last time, we saw the forces of General Stopford managed to retake Kohima Ridge in mid May, tossing General Sato’s 31st Division onto the defense. Stopford reorganized his forces for a final push. The 5th brigade led by Brigadier Michael West prepared to launch  coordinated set-piece attacks against the remaining Japanese positions atop Naga Hill. An attack was made by the Cameron Highlanders on Hunter's Hill on the night of May 15th, but it was hurled back. After this bulldozers were sent to cut a track up Naga Hill to allow tanks to support an infantry assault. On the 19th, Brigadier West launched another attack, but this time terrible weather hindered them, allowing the Worcesters to only seize 9 bunkers before being halted by enemy fire, coming from a group of bunkers on the reverse slope. After this, General Messervy of the 7th division was given responsibility for taking Naga Hill. On May 23rd, he brought with him Brigadier Loftus-Tottenham’s 33rd brigade. This switch allowed General Grover to concentrate the remainder of his tired division for an attack on the Japanese positions on Aradura Spur. On the other side, Sato was exhorting his men to “You will fight to the death. When you are killed you will fight on with your spirit.” Yet Sato knew full well he lacked the ammunition and provisions necesary to hold Kohima, he would have to withdraw in short order. 

Two sets of attacks were unleashed upon the Japanse, first on Japanese defences around Point 5120, known also as Church Knoll and Hunter's Hill by Messervy's 7th Indian Division on the left of the battlefield, and then of Aradura Spur by Grover's 2nd Division on the right. The 4/15th Punjab suffered a bloody reverse in these assaults, losing 18 officers and 443 casualties for not a single metre of ground in return. No combination of attacks from the air, artillery strikes, tanks, flame-throwers, infantry or mortars could dislodge Sato's men. On the Aradura Spur, Grover ordered simultaneous assaults to take place on 27th and 28th of May. On the right the Royal Scots and Norfolks were to attack the north-east end of Aradura Spur, while 6th Brigade were to take the south-west, where their objectives were named 'Matthew', 'Mark', 'Luke' and 'John'. When launched, however, 6th Brigade's attack on the 28th failed miserably. The weather was poor, the terrain atrocious and the morale of the exhausted 2nd Division the lowest it had been since its arrival. The attack by the Norfolks and the Royal Scots on the north-west spur met the same fate as the luckless 6th Brigade. The Norfolks were now down to 14 officers and 366 men, many exhausted and ill and, despite the remarkable leadership of Lt. Col. Robert Scott and above-average morale, the Japanese positions looked typically impervious to anything other than a direct tank round into each bunker, which of course was not possible in the steep, jungle-matted hillsides. Along with the intantry attacks, Naga Hill was heavily attacked by Hurricane bombers during the 24th and 25th, but the Japanese remained firmly entrenched and resolutely immovable. 

The only major result of these attacks would be more casualties and a further drop in morale for the British-Indian troops. Sato's was alianted from the HQ of 15th Army, but had no doubt that it was Mutaguchi's abject failure to send supplies through the mountains that had forced him to undertake the kind of passive defense in which his division was now engaged. On May 29th, Sato thus reported that his position was hopeless, and that he reserved the right to act on his own initiative and withdraw when he felt that it was necessary to do so, in order to save what remained of his battered division from inevitable destruction. Later that day he signaled Mutaguchi: “We have fought for two months with the utmost courage, and have reached the limits of human fortitude. Our swords are broken and our arrows spent. Shedding bitter tears, I now leave Kohima.” Apoplectic with rage and astonished at his subordinate's blatant disobedience, Mutaguchi ordered Sato to stay where he was. Sato ignored him and on receipt of Mutaguchi's threat to court-martial him, replied defiantly: “Do as you please. I will bring you down with me.” The angry exchange continued, with Sato the following day sending a final angry message to Mutaguchi in which he declared: “The tactical ability of the 15th Army staff lies below that of cadets.” Sato then ordered his staff to close down the radio sets, in a final act of defiance.

During the back and forth screamfest, Sato had requested Mutaguchi permis him to withdraw to a position that would allowed the 31st division to finally receive supplies, Mutaguchi simply refused and demanded he hold on another 10 days. Sato could simply not keep letting his men down, he made plans to withdraw for May 31st. The Miyazaki detachment was given the task of covering the retreat for the 31st division. On May 27th, the 4/1st Gurkhas under the newly appointed 27-year-old Lieutenant-Colonel Derek Horsford, managed to capture the Gun Spur at the extreme eastern edge of Naga Hill via a night infiltration that took the Japanese entirely by surprise. This further allowed tanks to approach the Japanese positions and, by June 1st, an attack by the Queen's discovered that the Japanese were withdrawing. Grover then thrusted his troops from the newly captured Naga Hill south-east across a valley to cut off General Miyazuki’s rearguard and the 124th regiment around the Aradura Spur from the road to Imphal just behind it. Recognizing the inevitable, Miyazaki then had to withdraw from Aradura on the night of June 4, planning to conduct further delaying actions at Viswema in protection of Sato’s withdrawal. Yet that is it for the battle of Kohima as we now need to travel north to see how General Vinegar Joe’s offensive is going.

Last time we saw General Merrill’s Marauders take the Myitkyina airstrip and prepare for a siege of Myitkyina. The Chinese forces of Generals Sun and Liao were pushing the 18th division towards the Kamaing area. As for the Chindits, Major Master’s 111th Brigade contuined to repel numerous Japanese attacks against the Blackpool Stronghold, without the assistance of his floater Brigades. The Japanese artillery continued to take a killing toll on the camp with their near continuous fire. They had been reinforced with even heavier 155mm guns, which together with enemy mortars positions on a ridge 1,000 yards ahead, began to pummel them. Meanwhile allied aircraft were unable to supply them adequately because of the monsoons, and General Takeda’s 53rd Division was furiously approaching to crush them. On May 16th Japanese troops penetrated the defenses and a counter-attack failed to eject them. Now many positions within the perimeter came under persistent sniper fire. Shelling that evening heralded another attack. It was beaten back, leaving 50 Japanese dead. This was followed by a night attack involving two companies. This was repulsed, the enemy losing another 70 men. Master’s estimated his Brigade had killed about 800 Japanese, they had also suffered 200 casualties during the last few days. Luckily for them, however, the impending threat to Myitkyina and Kamaing, forced General Honda to redirect the 3rd Battalion, 114th Regiment to reinforce the Myitkyina garrison while the 2nd Battalion, 146th Regiment continued north to reinforce General Tanaka. 

At this point Masters wanted to withdraw deeper into the jungle, from where they could ambush the advancing Japanese and set up a new stronghold with the help of 14th Brigade and West Africans, who were probing the jungle ridges east of them. He signaled Lentaigne asking for permission to abandon the block at his discretion. But Lentaigne’s authority had become reduced. He was forced to take the message to Stilwell, who having been thwarted at Myitkyina, had allowed the Hyde to his Jekyll to emerge. In scathing language, he called the British “a bunch of lily-livered Limey popinjays.” Lentaigne then let his Irish temper get the better of him, and a fierce argument erupted at Stilwell’s headquarters. Then on May 22nd, General Takeda’s 53rd Division reached the stronghold. They unleashed an all-out assault, the Cameronians of 90th Column, who held the southern perimeter, were being forced back, inch by inch, as the Chindit artillery engaged the Japanese assaulters over open sights. Soon the airstrip was in enemy hands, prompting the Bofors 40mm AA gunners to lower their quadruple barrels and blaze away at the enemy troops. The pyrotechnics took on a fantastic quality as night fell. At dawn on the 23rd, the Japanese withdrew to just beyond the airstrip, as 10 Japanese fighters swept in to strafe and bomb the British. Their attack proved almost leisurely compared to the artillery and infantry strikes. When the fighters departed, the Japanese artillery and machineguns resumed.

Masters called for a supply drop of ammunition as the previous night’s expenditure had been massive, but necessary. Eight RAF Dakotas appeared that afternoon, in light rain, low, just over the hills, twisting and turning over the forested peaks. Nearing Blackpool, they straightened out and flew level. Doors opened, parachutes streamed and crates of supplies came from the sky. A storm of fire erupted from the Japanese positions. The heavy AA guns joined in, the boom-boom-booms of their heavy fire becoming rhythmic in the distance. The wing of a Dakota vanished and plane fell like a twirling leaf, crashing into the jungle across from the “Deep.” Two other planes in their haste to evade fire nearly crossed streams; their payloads hurled far and wide, most of falling into Japanese hands. In all, four Dakotas were shot down. The defenders only managed to get a half an aircraft’s load of ammunition. Despite this the Chindits continued to resist the furious Japanese assaults; but before dawn on May 24th, the Japanese would finally overrun a hillock known as the Pimple, held by Harper’s 3/9th Gurkhas. Harper mounted an immediate counterattack. Harper’s Gurkhas struggled to dislodge the Japanese from the “pimple,” but failed. The defenders threw machine-gun fire and hurled mortar bombs towards the hillock with little apparent effect. The failed counterattack would only see the Japanese secure the Silly Point positions and advance rapidly east and south as the defenses progressively collapsed before them. 

By May 25, Masters was forced to withdraw while his forces still had enough ammunition to defend themselves. There were 90 men that could not walk without help and another 30-40 that could not walk at all. A doctor summoned Masters to a group of 40-50 disheveled men, many wounded, but still standing, carrying stretchers from the Main Dressing Station. They were now on the evacuation path, now largely devoid of fighting troops. None of the walking wounded would look Masters in the eye. The stretchers and litters were also full of men with horrific wounds; 19 in all. To Masters’ distress, the doctor said there were another 30 such cases ahead who could be saved if they were evacuated. He had given the 19 here full doses of morphine and said, under the thundering noise of the rain, that the men had no chance. It dawned on Masters that the doctor was suggesting that these men be put out of their misery. Master’s said “Very well. I don’t want them to see any Japanese,” The dotor cried “Do you think I want to do it?” But Masters was already seeking a way out. “Get the stretcher bearers on at once” he snapped. As he went back up the ridge towards what was left of the camp, he heard the carbine shots going off one by one along the line of casualties. He pressed his hands on his ears to blot out the sound, but couldn’t.

Masters and his subordinate commanders decided to withdraw in stages, with the forward line of defenders leapfrogging over a second line of the defenders covering them from a defensive position, known as a layback. This second line, were in turn, then to be covered by the troops now behind them, allowing them to leapfrog to the next covering position, a formula which could be repeated for as long as possible, and as long as the ground permitted it. The Chindits would have to begin a long and difficult hill climb away from Blackpool,  towards the rallying point of Mokso Sakan. Luckily for them, Takeda decided not to pursue them, as he had been redirected to reinforce Myitkyina instead. The victory was very costly, however, as the 128th Regiment lost about 400 men; but at last the Mogaung-Indaw route had been reopened after a three month’s blockade. On May 29th, the survivors of the 111th Brigade would finally reach Mokso Sakan, bringing with them 2000 men whom required immediate hospitalization. In the end, the Blackpool Stronghold, desired by Lentaigne and Stilwell, had been a costly endeavor for the Chindits.

Meanwhile, over with the 22nd Division, a failed envelopment maneuver by Task Force Purple, consisting of elements of the 149th regiment and former Galahad evacess, prompting Liao on the 19th to send the 65th regiment to aid the 64th regiments right flank and cut a trail south towards the Mogaung valley. The chinese hastily advanced to Chishidu, pushing the Japanese 1st company, 56th regiment over to Nanyaseik. Further east, Tanaka’s right flank in the Mogaung valley was beginning to crumble against the 38th divisions offensive. This prompted Tanaka to reinforce the 1st battalion, 55th regiment with the 146 regiment. Tanaka ordered Major General Aida Shunji, commander of the 18th infantry group to block the Chinese advance in the mountainous region north of Kamaing. Despite this, General Sun had sent his 114th regiment hooking west behind the Japanese strongpoints, soon they would link up with the 113th to clear the Japanese from West Wala, Maran and Sharaw. Simultaneously, the 112th regiment managed to secure Warang on the 20th. Thus despite all his efforts, Tanaka’s right flank was going to collapse.

At this point, the 18th Division’s daily ration of staple food was only 100 grams of rice the regular quantity being 860 grams and there was no supply of auxiliary rations. Moreover, as the supply of ammunition was cut off, the use of ammunition was limited to only four rounds per day and, as there was no gasoline, vehicles could not be used. Cases of malaria and malnutrition occurred successively and the number of men to one company dropped to about 30. As an extreme case, there was even a company of about 15 men led by a sergeant. About this time, the officers of the 18th Division also learned that there was no chance of the Japanese counter offensive in the Hukawng Valley on which so many hopes had been staked, for the U operation was failing "miserably." Their morale began to sag, and in Tanaka's later opinion this realization marked the "turning point" for his division. 

In order to deliver a killing blow, Sun elected to dispatch the 112th regiment wide around the Japanse eastern flank to cut the Kamain Road south of Seton, while the 114th regiment advanced down the Kumon Range towards Tumbonghka and Mogaung. The 112th managed to slip past the Aida Detachment whom were holding a position at the village of Lawa and would emerge out of the jungle in the rear of Tanaka’s lines on the 25th. The Chinese crossed the Mogaung river by the 26th and captured a supply center at Seton. The Chinese captured 35 Japanese trucks, a jeep, a sedan, 8 warehouses of food and ammunition, 100 horses, 4 pieces of artillery, a workshop, and a motor pool. They then set up a roadblock, prompting Tanaka to strip his divisional HQ and other servicable units to get a force together to hit the 112th as quickly as possible. At the same time Tanaka ordered the 4th regiment to hit the roadblock from the north while the recently arrived 2nd battalion, 146th regiment would hit them from the south. Tanaka also ordered his engineers to cut a secret escape route running from the Noidaw Bum to the Bumrawng Bum via Noidawyang.

Takeda’s 53rd division had just reached Mogaung as they dispatched a depleted 3rd battalion, 128th regiment towards Seton to relive Myitkyina. Seeing the enemy positions emerge at Chishidu and Seton, Tanaka finally decided to withdraw his division to the Kamaing area on the 28th, while his engineers vigerously were constructing fortifications. The Aida detachment would secure Lawa on the right flank, while the 55th and 56th regiments concentrated in the vicinity of Nanyaseik to cover the withdrawal of rear echlon units to Kamaing. Over at the Seton roadblock, the 112th regiment repeled relentless Japanese attacks, throuhg flood weather. 

Meanwhile, Myitkyina was seeing its first two days of siege. The 150th regiment were halted by heavy enemy fire at the railroad yards, suffering 671 casualties on May 20th. K Force took the suburban village of Charpate, north-northwest of Myitkyina, and the 88th Regiment extended its lines south to the railway tracks, which in this area run northwest before turning south to Mogaung. Unfortunately, K Force did not occupy a small height which dominated Charpate. M Force took the little settlement of Namkwi without opposition, in order to shield the Allies against any Japanese attempt to relieve Myitkyina by an attack from Mogaung. General Merrill's forces were now so placed that Japanese reinforcements could reach Myitkyina only from across the Irrawaddy River to the east or along the Myitkyina-Mankrin or Myltkyina-Radhapur roads from the north. The Allied troops were disposed in a semicircle covering all approaches from the northwest, west, southwest, and south. So far, enemy activity was slight in this area. Even at the airfield the continual sniping did not prevent the planes from landing with an ever increasing amount of supplies. If General Merrill retained these positions, he could make a coordinated attack on Myitkyina. For this purpose he was forming a Myitkyina Task Force, which involved reshuffling of all the units under his command. H and K Forces were dissolved; the Marauder battalions were once more combined under Colonel Hunter; and the Chinese regiments operated as separate units.The opportunity to swiftly overrung Myitkyina emerged, as many troops under Major General Minakami Genzo were rushing through enemy gaps during the night to reinforce the battered 114th regiment. On May 30th, Minakami took command over the 3000 man garrison and ordered Myitkyina be held for atleast 3 months to keep the allies from advancing south into central Burma.

On the allied side, Merrill suffered a heart attack and had to be evacuated. Colonel John McCammon assumed commander of the Myitkyina Task Force. McCammon immediately ordered Colonel Hunter’s 3rd battalion to seize the auxiliary airstrip north of Myitkyina, but the Marauders would be halted by stiff Japanese defenses. Gaps were numerous through which the Japanese could work their way into Myitkyina, and Minakami set up a regular ferry service across the Irrawaddy by which supplies and individual replacements could be brought in. The terrain was excellent for defense. The roads lay high above the surrounding rice paddies, and each was therefore an earthwall making a first-rate obstacle. Clumps of trees were all about, and there were plenty of houses on the outskirts of town which the Japanese used to advantage. The northern part of the Japanese perimeter was well shielded by a crescent-shaped depression which the monsoon rains quickly turned into a swamp. In effect, the Allies and the Japanese were committed to position warfare. Though the operation was called a siege, the Japanese received a steady trickle of supplies and replacements until Mogaung fell. Colonel Hunter and his men would be forced to withdraw back to Charpate the following day.

At 10pm on the night of May 23rd a battalion of Japanese launched an attack on Charpate from the rise northeast of the town. Beach's force had been depleted by sickness, and some of his men were out on patrol. The Japanese attack penetrated the 3rd Battalion's position early in the action. From the south 75-mm artillery supported the battalion's defense. The Marauders, fighting stubbornly, repelled the attack, but they suffered severe casualties. On the morning of May 24th at 9:335, the 3rd Battalion had to face still another attack. The fight was going badly when Hunter ordered Beach to break contact with the enemy and move to the railroad, 22 miles to the south. The Japanese occupied Charpate and held it in force as soon as the 3rd Battalion withdrew. McCammon had also ordered the 88th and 89th regiments to attack Myitkyina, but the Chinese barely advanced that day. Two days later the Japanese, supported by mortar fire, attacked Namkwi heavily, and the 2nd Battalion pulled back to a ridge about halfway to Myitkyina. The Japanese then occupied Namkwi and fortified it strongly. They had now taken over two of the towns on the main approaches to Myitkyina. Depressed by these defeats, McCammon was relieved of his command and Stilwell replaced him with General Boatner on May 30. Stilwell was becoming desperate, resorting to sending reinforcements of any kind, with two engineer battalions and a group of replacements and evacuees of Galahad arriving between May 26 and June 1. 

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The landings against Wakde, while perhaps a bit overkill, saw the allies yet again showcase the prowess in amphibious assaults. Over in the Burma-India theater, the battle for Kohima was gradually becoming an allied victory and Vinegar Joe’s first big foray against Myitkyina was painful but looked promising.