三: Salvaging China and New Guinea, Problems in Europe
With the US Navy reeling from the defeat in the Marianas, Ozawa's naval bombers took two more figurative scalps from the retreating fleets:
The
Wisconsin and
Alaska were too slow to join the American relieving fleet and sent to the bottom by yet another round of aerial bombardment. With the way cleared, Japanese forces retook Saipan with minimal resistance, but the American resistance took until the 9th to subdue completely:
The US Navy, intent on cutting their losses, attempted to evacuate the small garrison force from the island to little avail. Not only failing to arrive in time to rescue the token force defending the island, said fleet, much like so many others, were obliterated by Ozawa and the Combined Fleet. The latter portion of the naval engagement proved a Japanese victory, but not without cost: After two weeks of on-and-off battles, the
Hiryu went down after an American torpedo struck her already-compromised port hull, while the
Zuiho and
Ryuho succumbed to the last wave of American aircraft. Granted, there was still a ways to go before the situation could be considered stable, the recapture of Saipan and Ozawa and Tanaka's breach of the inevitable blockade made the Japanese situation still salvageable.
But the situation of the empire's faithful (and not so faithful) allies was not nearly so rosy:
While a superpower on paper, the German Reich had several dangerous weak points by August of 1944: The Americans had broken out of their Normandy beachhead and were advancing rapidly across the French countryside, to be followed with more amphibious landings along the western and Mediterranean coasts. Advancing like a powerful, murderous glacier, the Soviet Red Army had already broken through the Axis defensive line in the Carpathians and were flooding into Hungary and Slovakia. To make matters even worse, the Soviets were already threatening Romanian territory, one of the last real sources of German petroleum. Finally, the British and Americans had shattered the Gothic/Green Line and were threatening Germany itself and Croatia:
Meanwhile, the Japanese had successfully turned last month's offensive by the NRA into a decisive rout, forming a north-south defensive line and trapping many Chinese divisions in a pocket along the coast. Operation
Ichi-go, General Okamura's brainchild, accomplished one of its main objectives. After a brief rest, the Imperial Japanese Army would set out to finish the primary objective of the destruction of the Republic of China.
After his capture and execution (condemned as a "vile murder committed by bandits" by Foreign Affairs Minister Tōgō Shigenori) by partisans, Mussolini's "Italian Social Republic" was put out of its misery in the early morning hours of August 28th. While the remaining German forces resisted bravely for several weeks more, the sheer force bought to bear by Anglo-American forces in the peninsula allowed London to put Germany and Croatia in grave danger and overrunning Austria and Hungary not even two months later.
But there was little time in Tokyo to mourn the loss of a less-than-reliable ally, as the Americans still held several important positions across the Pacific, not least of these was Truk Lagoon:
Meanwhile, the thinly-stretched lines in the north of China were being increasingly strengthened by reinforcements from Manchukuo and the home islands, driving the joint KMT/Communist forces back from their gains:
As reported to Okamura by General Shinji Tanaka after the recapture of Hequ, it was "of the utmost necessity" that the reds be contained in the mountains around Yan'an, " lest our entire northern line be thrown into chaos."
Particularly after the disastrous defeat at Wewak, the American and Australian forces on New Guinea considered the campaign all but won. Nonetheless, in one of the most spectacular feats in jungle warfare of the 20th century, the skeleton divisions stationed in the island's west gave their Western opponents far more than they had bargained for:
With the Americans routed from Birab, Saipan retaken and Truk in the process, the next course of action was clear to High Command: Retake the port of Hollandia and return to world's second-largest island and contest the American/Australian control over it. Ozawa even declared New Guinea "as vital to a successful end to the war as Truk and Saipan."
Nonetheless, there were still a few problems in the overall stabilization plan:
The abortive assault upon Truk proved to be a bone of contention among the members of
Daihon'ei for some time: In addition to the faction which expressed no preference, some were supportive of Ozawa's order to withdraw and land on the considerably-less-heavily-defended Kwajalein. Others, Tojo included, felt that the area was well covered by the Combined Fleet and that the Americans would have eventually broken with enough air support.[3]
But the Kuomintang incursions south proved Chongqing, even in its heavily weakened state, to have eyes far too big for their collective stomach:
Ever since taking over administration from the Vichy French government four years prior, the empire had not seen it necessary to heavily defend Indochina, with two Japanese divisions overseeing the remaining French colonial forces. However, were the KMT forces to make a habit of such advances and invest more men in them, they could have very well become much more than a mere nuisance.
"Disgusting! How dare these swine attempt such a thing when their mortal enemies have threatened their people with centuries of chains at the very best! Any horrible punishment I could come up would STILL be too good for this lot!"
- Letter from Col. Jiro Kajiwara to Maj. Kazuo Yamamoto, dated December 5th, 1944
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[3] Recognizing fully well the importance of the lagoon and normally in agreement with the pro-landnig faction Ozawa still wished to preserve his pilots and craft for the inevitable American defense of New Guinea and the Coral Sea.