3.191 Fall and Rise of China: Zhukov's Steel Ring of Fire at Nomonhan

Last time we spoke about General Zhukov's armor offensives at Nomohan. Following heavy Japanese losses in May and June, General Georgy Zhukov arrives in June, reorganizes the Soviet 1st Army Group, and bolsters it with tanks, artillery, and reinforcements. The July offensive sees General Komatsubara's forces cross the Halha River undetected, achieving initial surprise. However, General Yasuoka's tank assault falters due to muddy terrain, inadequate infantry support, and superior Soviet firepower, resulting in heavy losses. Japanese doctrine emphasizing spiritual superiority clashes with material realities, undermining morale as intelligence underestimates Soviet strength. Zhukov learns key lessons in armored warfare, adapting tactics despite high casualties. Reinforcements pour in via massive truck convoys. Japanese night attacks and artillery duels fail, exposing logistical weaknesses. Internal command tensions, including gekokujo defiance, hinder responses. By August, Stalin, buoyed by European diplomacy and Sorge's intel, greenlights a major offensive. Zhukov employs deception for surprise. Warnings of Soviet buildup are ignored, setting the stage for a climactic encirclement on August 20.

#191 Zhukov Steel Ring of Fire at Nomohan

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.

On the night of August 19–20, under cover of darkness, the bulk of the Soviet 1st Army Group crossed the Halha River into the expanded Soviet enclave on the east bank. Two weeks of nightly Soviet sound effects had paid off: Japanese perimeter troops failed to distinguish the real deployment from the frequently heard simulations. Zhukov's order of battle was as follows: "Northern force, commanded by Colonel Alekseenko—6th Mongolian Cavalry Division, 601st Infantry Regiment (82nd Division), 7th Armored Brigade, 2 battalions of the 11th Tank Brigade, 82nd Artillery Regiment, and 87th Anti-tank Brigade. Central force, where Zhukov was located, commanded by his deputy, Colonel Petrov—36th Motorized Infantry Division, 82nd Infantry Division (less one regiment), 5th Infantry Machine Gun Brigade. Southern force, commanded by Colonel Potapov—8th Mongolian Cavalry Division, 57th Infantry Division, 8th Armored Brigade, 6th Tank Brigade, 11th Tank Brigade (less two battalions), 185th Artillery Regiment, 37th Anti-tank Brigade, one independent tank company. A mobile strategic reserve built around the 212th Airborne Regiment, the 9th Mechanized Brigade, and a battalion of the 6th Tank Brigade was held west of the Halha River."

The Soviet offensive was supported by massed artillery, a hallmark of Zhukov's operations in the war against Germany. In addition to nearly 300 antitank and rapid-fire guns, Zhukov deployed over 200 field and heavy artillery pieces on both sides of the Halha. Specific artillery batteries were assigned to provide supporting fire for each attacking infantry and armored unit at the battalion level and higher. In the early hours of August 20, the sky began to lighten over the semiarid plain, with the false promise of a quiet Sunday morning. The air was clear as the sun warmed the ground that had been chilled overnight. General Komatsubara's troops were in no special state of readiness when the first wave of more than 200 Soviet bombers crossed the Halha River at 5:45 a.m. and began pounding their positions. When the bombers withdrew, a thunderous artillery barrage began, continuing for 2 hours and 45 minutes. That was precisely the time needed for the bombers to refuel, rearm, and return for a second run over the Japanese positions. Finally, all the Soviet artillery unleashed an intensive 15-minute barrage at the forwardmost Japanese positions. Komatsubara's men huddled in their trenches under the heaviest bombardment to which they or any other Japanese force had ever been subjected. The devastation, both physical and psychological, was tremendous, especially in the forward positions. The shock and vibration of incoming bombs and artillery rounds also caused their radiotelegraph keys to chatter so uncontrollably that frontline troops could not communicate with the rear, compounding their confusion and helplessness.

At 9:00 a.m., Soviet armor and infantry began to move out along the line while their cover fire continued. A dense morning fog near the river helped conceal their approach, bringing them in some sectors to within small-arms range before they were sighted by the enemy. The surprise and disarray on the Japanese side was so complete, and their communications so badly disrupted, that Japanese artillery did not begin firing in support of their frontline troops until about 10:15 a.m. By then, many forward positions were overrun. Japanese resistance stiffened at many points by midday, and fierce combat raged along the front, roughly 40 miles long. In the day's fighting, Colonel M. I. Potapov's southern force achieved the most striking success. The 8th MPR Cavalry Division routed the Manchukuoan cavalry holding Komatsubara's southern flank, and Potapov's armor and mechanized infantry bent the entire southern segment of the Japanese front inward by about 8 miles in a northwesterly direction.

Zhukov's central force advanced only 500–1,500 yards in the face of furious resistance, but the frontal assault engaged the center of the Japanese line so heavily that Komatsubara could not reinforce his flanks. Two MPR cavalry regiments and supporting armor and mechanized infantry from Colonel Ilya Alekseenko's northern force easily overran two Manchukuoan cavalry units guarding the northern flank of the Japanese line, about 2 miles north of the Fui Heights. But the heights themselves formed a natural strong point, and Alekseenko's advance was halted at what became the northern anchor of the Japanese line. As the first phase of the Soviet offensive gathered momentum, General Ogisu, the 6th Army's new commander, assessed the situation. Still unaware of Zhukov's strength, he reassured KwAHQ that "the enemy intends to envelop us from our flanks, but his offensive effectiveness is weak… Our positions in other areas are being strengthened. Set your mind at ease." This optimistic report contributed to Kwantung Army's delay in reinforcing the 23rd Division. Some at KwAHQ suspected this might be another limited Soviet push, like Aug 7–8, that would soon end. Others worried it was a diversion prior to a larger offensive and were concerned but not alarmed about Komatsubara's position.

On Aug 21–22, Potapov's southern force pierced the Japanese main defense line at several points, breaking the southern sector into segments that the attackers sealed off, encircled, and ground down. Soviet armor, mechanized infantry, and artillery moved swiftly and with deadly efficiency. Survivors described how each pocket of resistance experienced its own hellish period. After the Japanese heavy weapons in a pocket were neutralized, Soviet artillery and tanks gradually tightened the ring, firing at point-blank range over open sights. Flame-throwing tanks incinerated hastily constructed fortifications and underground shelters. Infantry mopped up with grenades, small arms, and bayonets. By the end of Aug 23, Potapov had dismembered the entire Japanese defensive position south of the Holsten River. Only one significant pocket of resistance remained. Meanwhile, Potapov's 8th Armored Brigade looped behind the Japanese, reaching southeast of Nomonhan, some 11 miles east of the river junction, on the boundary claimed by the MPR, and took up a blocking position there athwart the most likely line of retreat for Japanese units south of the Holsten.

In those two days, the Japanese center yielded only a few yards, while the northern flank anchored at Fui Heights held firm. Air combat raged over the battlefield. Soviet air units provided tactical support for their armor and infantry, while Kwantung Army's 2nd Air Group strove to thwart that effort and hit the Soviet ground forces. Before Nomonhan, the Japanese air force had not faced a modern opponent. Japanese fliers had roamed largely unchallenged in Manchuria and China from 1931 to 1939. At Nomonhan, the Soviets enjoyed an advantage of roughly 2:1 in aircraft and pilots. This placed an increasingly heavy burden on Japanese air squadrons, which had to fly incessantly, often against heavy odds. Fatigue took its toll and losses mounted. Soviet and Japanese accounts give wildly different tallies of air victories and losses, but an official Japanese assessment after the battle stated, "Nomonhan brought out the bitter truths of the phenomenal rate at which war potential is sapped in the face of superior opposition."

As with tank combat, the Soviet air superiority was qualitative as well as quantitative. In June–early July, the Soviet I-16 fighters did not fare well against the Japanese Type 97 fighter. However, in the lull before the August offensive, the Soviets introduced an improved I-16 with armor-plated fuselage and windshield, making it virtually impervious to the Type 97's light 7.7-mm guns. The Japanese countered by arming some planes with heavier 12.7-mm guns, which were somewhat more effective against the new I-16s. But the Soviet pilots discovered that the Type-97's unprotected fuel tank was an easy mark, and Japanese planes began to burn with horrendous regularity.

On Aug 23, as Ribbentrop arrived in Moscow to seal the pact that would doom Poland and unleash war in Europe, the situation at Nomonhan was deemed serious enough by Kwantung Army to transfer the 7th Division to Hailar for support. Tsuji volunteered to fly to Nomonhan for a firsthand assessment. This move came too late, as Aug 23–24 proved the crucial phase of the battle. On Tue night, Aug 22, at Japanese 6th Army HQ, General Ogisu ordered a counterattack to push back the Soviet forces enveloping and crushing the Japanese southern flank. Komatsubara planned the counterattack in minute detail and entrusted its execution to his 71st and 72nd Regiments, led by General Kobayashi Koichi, and the 26th and 28th Regiments of the 7th Division, commanded by General Morita Norimasa. On paper this force looked like two infantry brigades. Only the 28th Regiment, however, was near full strength, though its troops were tired after marching about 25 miles to the front the day before. This regiment's peerless commander was Colonel Morita Toru (unrelated to General Morita). The chief kendo fencing master of the Imperial Army, Morita claimed to be invulnerable to bullets. The other three regiments were seriously understrength, partly due to combat attrition and partly because several of their battalions were deployed elsewhere on the front. The forces Kobayashi and Morita commanded that day totaled less than one regiment each.

It was not until the night of Aug 23 that deployment and attack orders filtered down to the Japanese regiment, battalion, and company commanders. Due to insufficient truck transport and the trackless terrain, units were delayed reaching their assigned positions in the early morning of Aug 24, and some did not arrive at all. Two battalions of the 71st Regiment did not reach Kobayashi in time; his attack force that morning consisted of two battalions of the 72nd Regiment. Colonel Sumi's depleted 26th Regiment did not arrive in time, and General Morita's assault force consisted of two battalions of the 28th Regiment and a battalion-equivalent independent garrison unit newly arrived at the front. Because of these delays, the Japanese could not reconnoiter enemy positions adequately before the attack. What had been planned as a dawn assault would begin between 9:30 and 10:00 a.m. in broad daylight.

The light plane carrying Tsuji on the final leg of his flight from Hsinking-Hailar-Nomonhan was attacked by Soviet fighters and forced to land behind the 72nd Regiment's staging area. Tsuji managed to reach General Kobayashi's command post by truck and on foot, placing him closer to the fighting than he anticipated. Just before the counterattack began, a dense fog drifted across part of the battlefield, obscuring visibility and limiting artillery effectiveness. Using the fog to mask their movement, lead elements of the 72nd Regiment moved toward a distant stand of scrub pines. As they approached, the trees began to move away—the stand was a well-camouflaged Soviet tank force. The tanks then maneuvered to the south, jeopardizing further Japanese advance. As the fog cleared, the Japanese found themselves facing a much larger enemy force. A vastly heavier Soviet barrage answered their renewed artillery fire. Kobayashi and Morita discovered too late that their counterattack had walked into the teeth of far stronger Soviet forces. One account calls it "The Charge of Two Light Brigades."

Kobayashi's 72nd Regiment encountered the Soviet T-34, with its thick sloped armor and 76-mm gun—the most powerful tank in 1939. In addition, the improved Soviet BT-5/7 tanks, powered by diesel, were less prone to ignition. On gasoline-powered vehicles, the Soviets added wire netting over the ventilation grill and exhaust manifold, reducing the effectiveness of hand-thrown gasoline bombs. Japanese infantry regiments suffered near 50% casualties that day. Nearly every battalion and company commander was lost. Kobayashi was gravely wounded by a tank shell fragment and nearly trampled by fleeing troops. He survived the battle and the Pacific War but died in a Soviet POW camp in 1950.

Morita's 28th Regiment fared little better. It was pinned down about 500 yards from the Soviet front lines by intense artillery. Unable to advance and not permitted to retreat, Morita's men dug into the loose sand and withstood the bombardment, but were cut to pieces. Shortly after sunset, the remnants were ordered to withdraw, but both regiments were shattered. Tsuji, a survivor, rejoined Komatsubara at his command post. Upon receiving combat reports from the 72nd and 28th Regiments, General Komatsubara "evinced deep anxiety." 6th Army chief of staff Major General Fujimoto Tetsukuma, at Komatsubara's command post, "appeared bewildered," and announced he was returning to headquarters, asking if Tsuji would accompany him. The major declined and later recalled that he and Komatsubara could barely conceal their astonishment at Fujimoto's abrupt departure at such a time.

Meanwhile, at the northern end of the line, Colonel Alekseenko's force had been hammering at Fui Heights for 3 days without success. The position was held by about 800 defenders under Lieutenant Colonel Ioki Eiichiro, consisting of two infantry companies; one company each of cavalry, armored reconnaissance, and combat engineers; and three artillery batteries (37-mm and 75-mm guns). The defenders clung tenaciously to the strongpoint created by the heights and their bunkers, inflicting heavy losses on Alekseenko's force. The unexpectedly strong defense disrupted the timing of the entire Soviet offensive. By Aug 23, Zhukov was exasperated and losing patience with the pace in the north. Some of Zhukov's comrades recall a personable chief who played the accordion and urged singing during happier times. Under stress, his harshness and temper surfaced. Zhukov summoned Alekseenko to the telephone. When the northern commander expressed doubt about storming the heights immediately, Zhukov berated him, relieved him on the spot, and entrusted the attack to Alekseenko's chief of staff. After a few hours, Zhukov called again and, finding that the new commander was slow, fired him as well and sent a staff member to take charge. Accounts record that his tirades sometimes included the phrase "useless bag of shit," though others note harsher language was used toward generals who did not meet expectations.

That night, reinforced by the 212th Airborne Regiment, heavier artillery, and a detachment of flame-throwing tanks, the northern force renewed its assault on Fui Heights. The battered Japanese defenders were thoroughly overmatched. Soviet artillery fired at two rounds per second. When the last Japanese artillery was knocked out, they no longer could defend against flame-throwing tanks. From several miles away, Colonel Sumi could see the heights shrouded in black smoke and red flames "spitting like the tongues of snakes."

After Aug 22, supply trucks could no longer reach Fui Heights. The next afternoon, Colonel Ioki's radio—the last link to the 23rd Division—was destroyed. His surviving men fought on with small arms and grenades, repelling Soviet infantry with bayonet charges that night. By the morning of Aug 24, Ioki had about 200 able-bodied men left of his original 800. Soviet tanks and infantry had penetrated defenses at several points, forcing him to constrict his perimeter. Red flags flew on the eastern edge of the heights. Ioki gathered his remaining officers to discuss last measures. With little ammunition and almost no food or water, their situation seemed hopeless. But Ioki insisted on holding Fui Heights to the last man, arguing that the defense should not be abandoned and that orders to break out should come only with reinforcements and supplies. Some subordinates urged retreat. Faced with two dire options, Ioki drew his pistol and attempted suicide, but a fellow officer restrained him. Rather than see his men blown to bits, Ioki decided to abandon Fui Heights and retreat east. Those unable to walk received hand grenades with the injunction to blow themselves up rather than be captured. On the night of Aug 24–25, after moonrise, the remaining resistance at the heights was quelled, and Soviet attention shifted south. Ioki's battered remnant slipped out and, the next morning, encountered a Manchukuoan cavalry patrol that summoned trucks to take them to Chaingchunmiao, forty miles away. Russians occupying Fui Heights on Aug 25 counted the corpses of over 600 Japanese officers and men.

After securing Fui Heights, the Soviet northern force began to roll up the Japanese northern flank in a wide arc toward Nomonhan. A day after the fall of Fui Heights, elements of the northern force's 11th Tank Brigade linked up with the southern force's 8th Armored Brigade near Nomonhan. A steel ring had been forged around the Japanese 6th Army. As the Japanese northern and southern flanks dissolved under Zhukov's relentless assaults, Komatsubara's command ceased to exist as an integrated force. By Aug 25 the Japanese lines were completely cut, with resistance remaining only in three encircled pockets. The remnants of two battalions of General Morita's "brigade" attempted a renewed offensive on Aug 25, advancing about 150 yards before being hammered by Soviet artillery and tanks, suffering heavier casualties than the day before.

The only hope for the surrounded Japanese troops lay in a relief force breaking through the Soviet encirclement from the outside. However, Kwantung Army was spread thin in Manchuria and, due to a truck shortage, could not transport the 7th Division from Hailar to the combat zone in time. By Aug 26 the encirclement had thickened, with three main pockets tightly invested, making a large-scale breakout nearly impossible. Potapov unleashed a two-pronged assault with his 6th Tank Brigade and 80th Infantry Regiment. Japanese artillery from the 28th Regiment temporarily checked the left wing of the armored attack, but the Soviet right wing overran elements of Sumi's 26th Regiment, forcing the Japanese to retreat into a tighter enclave. Morita, the fencing-master commander who claimed to be immune to bullets, was killed by machine-gun fire while standing atop a trench encouraging his men.

The Japanese 120-mm howitzers overheated under the August sun; their breech mechanisms swelled and refused to eject spent casings. Gunners had to leap from behind shelter to ram wooden rods down the barrels, drastically reducing rate of fire and life expectancy.

Komatsubara's artillery units suffered a bitter fate. Most were deployed well behind the front lines with their guns facing west toward the Halha. As the offensive developed, attackers often struck the batteries from the east, behind them. Even when crews could turn some guns to face east, they had not preregistered fields of fire there and were not very effective. Supporting infantry had already been drawn off for counterattacks and perimeter defense. One by one, Japanese batteries were smashed by Soviet artillery and tanks. Crews were expected to defend their guns to the last man; the guns themselves were treated as the unit's soul, to be destroyed if captured. In extremis, crews were to destroy sensitive parts like optics. Few survived. Among those who did was a PFC from an annihilated howitzer unit, ordered to drive one of the few surviving vehicles, a Dodge sedan loaded with seriously wounded men, eastward to safety during the night. Near a Holsten River bridge he encountered Soviet sentries. The driver hesitated, then honked his horn, and the guards saluted as the sedan sped past.

With water supplies exhausted and unable to reach the Halha or Holsten Rivers, the commander of the easternmost enclave ordered his men to drain radiator water from their vehicles. Drinking the foul liquid, at the cost of immobilizing their remaining transport, signaled that the defenders believed their situation was hopeless. On Aug 27 the rest of the Japanese 7th Division, two fresh infantry regiments, an artillery regiment, and support units totaling barely 5,000 men—reached the northeastern segment of the ring around Komatsubara. One day of hard fighting revealed they lacked the strength to break the encirclement. General Ogisu ordered the 7th Division to pull back and redeploy near his own 6th Army headquarters, about 4 miles east of Nomonhan and the border claimed by the enemy. There would be no outside relief for Komatsubara's forces.

Throughout Aug 27–28, Soviet aircraft, artillery, armor, and infantry pounded the three Japanese pockets, compressing them into ever-smaller pockets and grinding them down. The surrounded Japanese fought fiercely and inflicted heavy casualties, but the outcome was inevitable. After the remaining Japanese artillery batteries were silenced, Soviet tanks ruled the battlefield. One by one, major pockets were overrun. Some smaller groups managed to slip through Soviet lines and reach safety east of the border claimed by the MPR, where they were left unmolested by the Red Army. Elements of Potapov's 57th and 82nd Divisions eliminated the last remnants of resistance south of the Holsten by the evening of Aug 27. North of the Holsten, during the night of Aug 28–29, a group of about 400 Japanese tried to slip east through the Soviet lines along the riverbank. They were spotted by the 293rd Regiment (57th Division), which struck them. The fleeing Japanese refused to surrender and were wiped out attempting to recross the Holsten.

Japanese soldiers' refusal to surrender is well documented. Surrender was considered dishonorable; the Army Field Manual was silent on surrender. For officers, death was not merely preferable to surrender; it was expected, and in some cases required. The penal code (1908, not revised until 1942) stated that surrender was dereliction of duty; if a commander did his best to resist, imprisonment could follow; if not, death.

Stemming from Bushido, regimental colors were treated as sacred. On the afternoon of Aug 28, with much of his 64th Regiment destroyed, Colonel Yamagata saw no alternative but to burn the regimental colors and then commit suicide. Part of the flagpole had been shattered; the chrysanthemum crest damaged. Yamagata, Colonel Ise (artillery regimental commander), an infantry captain, a medical lieutenant, and a foot soldier—the last survivors of the headquarters unit—faced east, shouted "banzai" for the emperor, drenched the pennant in gasoline, and lit it. Yamagata, Ise, and the captain then shot themselves. The flag and crest were not entirely consumed, and the unburned remnants were buried beneath Yamagata's unmarked body. The medical officer and the soldier escaped and reported these rites to 6th Army HQ, where the deaths of the two colonels were mourned, but there was concern over whether the regimental colors had been entirely destroyed.

On Aug 29, Lieutenant Colonel Higashi Muneharu, who had taken command of the 71st Regiment, faced the same dilemma. The regimental standard was broken into four pieces and, with the flag and chrysanthemum crest, drenched with fuel and set on fire. The fire kept going out, and the tassels were especially hard to burn. It took 45 minutes to finish the job, all under enemy fire. Afterward, Higashi urged all able to join him in a suicide charge, and the severely wounded to "kill themselves bravely when the enemy approached." Soviet machine-gun fire and grenades felled Higashi and his followers within moments.

When it became clear on Aug 29 that all hope was lost, Komatsubara resolved to share the fate of his 23rd Division. He prepared to commit suicide, entrusted his will to his aide, removed his epaulets, and burned his code books. General Ogisu ordered Komatsubara to save himself and lead as many of his men as possible out of the encirclement. Shortly before midnight on Aug 30, the bulk of the Soviet armor briefly pulled back to refuel and resupply. Some of the Soviet infantry also pulled back. Komatsubara and about 400 survivors of his command used the opportunity to slip through the Soviet lines, guiding wounded by starlight to safety at Chiangchunmiao on the morning of Aug 31. Tsuji was among the survivors. In transit, Komatsubara was so distraught he needed to be restrained from taking his own life. A fellow officer took his pistol, and two sturdy corporals helped to support him, preventing him from drawing his sword.

On August 31, Zhukov declared the disputed territory between the Halha River and the boundary line through Nomonhan cleared of enemy troops. The Sixth Army had been annihilated, with between 18,000 and 23,000 men killed or wounded from May to September (not counting Manchukuoan losses). The casualty rate in Komatsubara's 23rd Division reached 76%, and Sumi's 26th Regiment (7th Division) suffered 91% casualties. Kwantung Army lost many of its tanks and heavy guns and nearly 150 aircraft. It was the worst military defeat in modern Japanese history up to that time. Soviet claims later put total Japanese casualties at over 50,000, though this figure is widely regarded as inflated.

For years, Soviet-MPR authorities claimed 9,284 casualties, surely an underestimate. A detailed unit-by-unit accounting published in Moscow in 2002 put Soviet losses at 25,655 (9,703 killed, 15,952 wounded), plus 556 MPR casualties. While Soviet casualties may have exceeded Japanese losses, this reflects the fierceness of Japanese defense and questions Zhukov's expenditutre of blood. There was no denying, however, that the Red Army demonstrated substantial strength and that Kwantung Army suffered a serious defeat. Knowledgeable Japanese and Soviet sources agree that given the annihilation of Komatsubara's forces and the dominance of Soviet air power, if Zhukov had pressed beyond Nomonhan toward Hailar, local Japanese forces would have fallen into chaos, Hailar would have fallen, and western Manchuria would have been gravely threatened.

But while that might have been militarily possible, Moscow did not intend it. Zhukov's First Army Group halted at the boundary line claimed by the MPR. A Japanese military historian notes that "Kwantung Army completely lost its head." KwAHQ was enraged by the battlefield developments. Beyond the mauling of the Sixth Army at Nomonhan, there was anxiety over regimental colors. It was feared that Colonel Yamagata might not have had time to destroy the imperial crest of the 64th Regiment's colors, which could have fallen into Soviet hands. Thousands of dead and wounded littered the field. To preserve "face" and regain leverage, a swift, decisive counterstroke was deemed necessary.

At Hsinking, they decided on an all-out war against the USSR. They planned to throw the 7th, 2nd, 4th, and 8th Divisions into the Sixth Army, along with all heavy artillery in Manchukuo, to crush the enemy. Acknowledging shortages in armor, artillery, and air power, they drafted a plan for a series of successive night offenses beginning on September 10. This was viewed as ill-advised for several reasons: September 10 was an unrealistic target given Kwantung Army's limited logistical capacity; it was unclear what the Red Army would be doing by day, given its superiority in tanks, artillery, and air power; autumn would bring extreme cold that could immobilize forces; and Germany's alliance with the Soviet Union isolated Japan diplomatically. These factors were known at KwAHQ, yet the plan proceeded. Kwantung Army notified AGS to "utilize the winter months well," aiming to mobilize the entire Japanese Army for a decisive spring confrontation.

However, the Nomonhan defeat coincided with the Hitler-Stalin pact's diplomatic fallout. The push for close military cooperation with Germany against the Soviet Union was discredited in a single week. Defeated and abandoned by Hitler, pro-German, anti-Soviet policy advocates in Tokyo were furious. Premier Hiranuma Kiichiro's government resigned on August 28. In response, more cautious voices in Tokyo asserted control. General Nakajima, deputy chief of AGS, went to Hsinking with Imperial Order 343, directing Kwantung Army to hold near the disputed frontier with "minimal strength" to enable a quick end to hostilities and a diplomatic settlement. But at KwAHQ, the staff pressed their case, and Nakajima eventually approved a general offensive to begin on September 10. The mood at KwAHQ was ebullient.

Upon returning to Tokyo, Nakajima was sternly rebuked and ordered to stand down. General Ueda appealed to higher authority, requesting permission to clear the battlefield and recover the bodies of fallen soldiers. He was denied and later relieved of command on September 6. A reshuffle followed at KwAHQ, with several senior officers reassigned. The Japanese Foreign Ministry directed Ambassador Togo Shigenori to negotiate a settlement in Moscow. The Molotov-Togo agreement was reached on September 15–16, establishing a temporary frontier and a commission to redemarcate the boundary. The local cease-fire arrangements were formalized on September 18–19, and both sides agreed to exchange prisoners and corpses. In the aftermath, Kwantung Army leadership and the Red Army leadership maintained tight control over communications about the conflict. News of the defeat spread through Manchuria and Japan, but the scale of the battle was not fully suppressed. The Kwantung Army's reputation suffered further from subsequent punishments of officers deemed to have mishandled the Nomonhan engagement. Several officers were compelled to retire or commit suicide under pressure, and Ioki's fate became a particular symbol of the army's dishonor and the heavy costs of the campaign.

I would like to take this time to remind you all that this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Please go 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 after that, give my personal channel a look over at The Pacific War Channel at Youtube, it would mean a lot to me.

In August 1939, Soviet General Georgy Zhukov launched a decisive offensive against Japanese forces at Nomonhan. Under cover of darkness, Soviet troops crossed the Halha River, unleashing massive air and artillery barrages on August 20. Fierce fighting ensued, with failed Japanese counterattacks, the fall of Fui Heights, and annihilation of encircled pockets by Soviet tanks and infantry.