3.175 Fall and Rise of China: Soviet-Japanese Border Conflicts
Age of Conquest: A Kings and Generals PodcastShow Notes
Last time we spoke about the Changsha fire. Chiang Kai-shek faced a brutal choice: defend Wuhan to the last man or flood the land to slow the invaders. He chose both, pushing rivers and rallying a fractured army as Japanese forces pressed along the Yangtze. Fortresses at Madang held long, but the cost was high—troops lost, civilians displaced, a city's heart burning in the night. Wuhan fell after months of brutal fighting, yet the battle did not break China's will. Mao Zedong urged strategy over martyrdom, preferring to drain the enemy and buy time for a broader struggle. The Japanese, though victorious tactically, found their strength ebbing, resource strains, supply gaps, and a war that felt endless. In the wake of Wuhan, Changsha stood next in the Japanese crosshairs, its evacuation and a devastating fire leaving ash and memory in its wake. Behind these prices, political currents swirled. Wang Jingwei defected again, seeking power beyond Chiang's grasp, while Chongqing rose as a western bastion of resistance. The war hardened into a protracted stalemate, turning Japan from an aggressive assailant into a wary occupier, and leaving China to endure, persist, and fight on.
#175 The Soviet-Japanese Border Conflicts Welcome to the Fall and Rise of China Podcast, 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 the history of Asia? Kings and Generals have an assortment of episodes on history of asia 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 where I cover the history of China and Japan from the 19th century until the end of the Pacific War. So based on the title of this one, you probably can see we are taking a bit of a detour. For quite some time we have focused on the Japanese campaigns into China proper 1937-1938. Now the way the second sino-japanese war is traditionally broken down is in phases. 1937-1938, 1939-1942 and 1942-1945. However there is actually even more going on in China aside from the war with Japan. In Xinjiang province a large full blown Islamic revolution breaks out in 1937. We will be covering that story at a later date, but another significant event is escalating border skirmishes in Manchukuo. Now these border skirmishes had been raging ever since the USSR consolidated its hold over the far east. We talked about some of those skirmishes prior to the Sino-Soviet war in 1929. However when Japan created the puppet government of Manchukuo, this was a significant escalation in tensions with the reds. Today we are going to talk about the escalating border conflicts between the Soviets and Japan. A tongue of poorly demarcated land extends southeast from Hunchun, hugging the east bank of the Tumen River between Lake Khasan to the east and Korea to the west. Within this tongue stands Changkufeng Hill, one of a long chain of highlands sweeping from upstream along the rivers and moors toward the sea. The twin-peaked hill sits at the confluence area several miles northwest of the point where Manchuria, Korea, and the Russian Far East meet. The hill's shape reminded Koreans of their changgo, which is a long snare drum constricted at the center and tapped with the hands at each end. When the Manchus came to the Tumen, they rendered the phonetic sounds into three ideographic characters meaning "taut drum peaks" or Chang-ku-feng. The Japanese admired the imagery and preserved the Chinese readings, which they pronounce Cho-ko-ho. From their eastern vantage, the Russians called it Zaozernaya, "hill behind the lake." Soviet troops referred to it as a sugar-loaf hill. For many years, nati
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Last time we spoke about the Third Battle of Changsha. In the depths of winter, as snow blanketed the land around Changsha, Chinese General Xue Yue set a trap he called the "Heavenly Furnace Tactic," approved by Chiang Kai-shek himself. The plan called for Chinese troops to fall back strategically, luring the Japanese deeper into hostile territory before snapping shut around them. General Okamura's Japanese forces pushed forward aggressively, sensing an opportunity as Chinese defenses appeared to crumble. The 6th Division forced its way across the Xinqiang River, colliding violently with Chinese defenders along the Miluo River line. The 20th and 37th Chinese Armies fought a grueling delaying action, retreating under pressure but never breaking, even as brutal cold and blinding snowfall turned the battlefield into a frozen hell. Frostbite claimed as many victims as bullets did, and visibility collapsed for both sides. As the fighting raged on, everything hinged on one question: could the Chinese forces close their trap before the Japanese realized they were being drawn into a killing ground?
Last time we spoke about the beginning of the Third Battle of Changsha. After China declared war on Japan following Pearl Harbor, General Xue Yue devised the "Heavenly Furnace Tactic" for the Ninth War Zone: lure Japanese forces deep into a trap around Changsha, let disgraced 10th Army commanders Li Yutang and Fang Xianjue redeem themselves by holding the city, while outer forces closed a ring to annihilate the invaders. Chiang Kai-shek approved the plan. Meanwhile, Japanese General Okamura, anxious that Hong Kong's imminent fall might render his Hunan offensive pointless, moved up his attack despite unprepared units. On December 24, amid brutal snow and freezing cold, Japan's 6th Division crossed the Xinqiang River, breaking through Chinese positions defended fiercely by Yang Hanyu's Sichuan troops, who bought crucial time through costly delaying resistance—including a battalion that fought to the last man. The furnace had been lit; the Third Battle of Changsha was underway, its outcome resting on whether the trap would close on the Japanese or collapse on its builders.
Last time we spoke about the fall of singapore. After Johore fell in ruin—Anderson's men massacred at Parit Sulong, Painter's brigade nearly wiped out—the last defenders retreated into Singapore on January 31, and Churchill demanded a fight to the last man, ordering resources destroyed rather than captured. Percival split the island into defensive zones but wrongly guessed the Japanese would strike the northeast; Yamashita had actually massed his real force in the west, using a decoy landing on Ubin Island to reinforce Percival's error. Aiming to seize Singapore by February 11, a date sacred in Shinto tradition, Yamashita struck west with devastating effect, shattering Australian brigades and racing toward Bukit Timah despite his own dwindling ammunition and fuel. British units collapsed into chaos and disobeyed orders while retreating. By February 15, water supplies were failing and commanders urged surrender. Percival met Yamashita at the Ford Factory and capitulated—Britain's worst military disaster, leaving Churchill haunted for the rest of his life.
Last time we spoke about the collapse of Johore. Trapped at Parit Sulong with 150 severely wounded, Lieutenant-Colonel Charles Anderson's Australians fought through Japanese roadblocks in a desperate bayonet charge singing "Waltzing Matilda." Unable to breach the bridge, Anderson was forced to abandon the injured, believing they'd receive decent treatment. Instead, they faced the Parit Sulong Massacre—tortured, executed, and incinerated by Nishimura's Imperial Guards. Few survived. Simultaneously, Endau fell after a costly RAF daylight raid. Brigadier Challen's brigade at Batu Pahat retreated through chaos, eventually evacuating by sampan. Most devastatingly, Brigadier Painter's 22nd Indian Brigade vanished into the jungle—a severed telephone line between brigades allowed Japanese infiltration, cutting them off completely. General Barstow died attempting to warn Painter. Only 63 of Painter's 2,000 men reached Singapore. The collapse of Johore was complete. The fortress awaited.
Last time we spoke about the beginning of the Malayan Campaign. In December 1941, Japan invaded British Malaya, aiming to cripple Allied power. Despite British defenses, General Yamashita's battle-hardened 25th Army overwhelmed them. The British fumbled early, failing to strike Japanese beachheads, while the sinking of Force Z left Malaya without naval protection. At Jitra, the absence of tanks proved devastating for the Indian defenders. Yamashita employed blitzkrieg tactics, using tanks and bicycles to exploit the terrain. The British, spread thin and under-resourced, retreated south, facing constant attacks and encirclements. The evacuation of Penang further demoralized the Allies, with locals turning against their colonial rulers.