Show notes
Last time we spoke about the Oyama Incident and decision to fight at Shanghai. In July 1937, escalating tensions between Japan and China erupted into war after the Marco Polo Bridge Incident. As conflict spread, Chinese leader Chiang Kai-shek, believing in his nation's resilience, called for unity to resist Japanese aggression. A pivotal moment occurred on August 9 at Hongqiao Airport, where a violent confrontation left several Japanese soldiers dead. The circumstances remained murky, with both sides blaming each other, further inflaming hostilities. Despite attempts at negotiation, the military standoff intensified, leading to a consensus that war was imminent. Chiang mobilized troops to Shanghai, a crucial city for both strategic and symbolic reasons, determined to demonstrate that China could defend its sovereignty. The Chinese forces, under Generals Zhang Fukai and Zhang Zhizhong, faced logistical challenges but aimed to strike first against the increasingly aggressive Japanese military. On August 12, both nations prepared for conflict, leading to a drastic escalation. #157 The Battle of Shanghai Part 2: Black Saturday and Operation Iron Fist 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 Friday, August 13 of 1937, the residents of Shanghai began enduring the sounds of rifle fire and machine gun salvos, punctuated by the distant booms of artillery. Members of the Japanese marines, disguised in civilian clothes and posing as rowdy thugs, boisterous ronin, arrived at barricades manned by the Peace Preservation Corps at the northern edge of Yangshupu around 9:15 a.m. They began to provoke the Chinese guards with loud taunts and jeers. When the Chinese fired a warning shot into the air, the Japanese retaliated with deadly intent. The Chinese responded in kind, resulting in a lethal exchange. From that moment on, the situation was beyond control. As the day progressed, nervous skirmishes continued throughout the northern part of Shanghai. Chinese commanders dispatched patrols to conduct probing attacks, hoping to identify weak points in the Japanese defenses and push them back wherever possible. Meanwhile, their Japanese counterparts rushed to occupy key positions outside their main line of defense, aiming to gain an advantageous position should their adversaries launch a larger offensive. Small bands of soldiers from both sides maneuvered along narrow alleys to minimize the risk of detection; however, whenever they encountered each other, the results were deadly. In the western sector of the front line, where the Chinese Army's newly arrived 88th Infantry Division was preparing its positions, the center of activity was the headquarters of the Japanese marines near Hongkou Park. This location resembled a fortress, featuring a massive four-story structure shielded from air and artillery bombardment by a double roof of reinforced concrete. The building, which encompassed a large inner courtyard, occupied two city blocks and could accommodate thousands of troops at once. Highly visible, it represented both a significant military threat and a symbol of Japan's presence in Shanghai. The Chinese were acutely aware of their objective: they had to eradicate it. The Sichuan North road lies south between the marine headquarters and the Japanese section of the International Settlement. This road became the scene of frantic activity from the first day of battle. Japanese armored cars and motorcycle patrols, with machine guns mounted on sidecars, sped up and down the otherwise deserted street, while trench mortars positioned along the pavement lobbed grenades into Zhabei to the west. As columns of smoke rose into the sky from buildings in the Chinese district, Japanese officers squeezed into a narrow conning tower atop the marine headquarters, watching the bombardment's results through field glasses. Reports of Chinese snipers stationed in the upper floors of buildings along the road prompted Japanese squads, led by sword-wielding officers, to carry out door-to-door searches. Suspects were unceremoniously dragged away to an uncertain fate. Not a single civilian was visible in the area; everyone stayed indoors, behind closed windows and drawn curtains. On the afternoon of August 13, the Eight Character Bridge, located west of the marine headquarters, became the site of one of the battle's first major engagements. The bridge, measuring just 60 feet in length and spanning a minor creek, was deemed by both sides to have significant tactical importance. The Chinese commanders viewed it as a crucial route for advancing into the Hongkou area, believing that if the bridge fell into Japanese hands, it would be like a "piece of bone stuck in the throat." At around noon, Major Yi Jin, a battalion commander of the 88th Infantry Division, led a couple of hundred men from around the North Railway Station toward Eight Character Bridge. When the soldiers reached their objective at about 3:00 p.m., they spotted a small Japanese unit that had just arrived across the creek and was setting up defensive positions. The Chinese opened fire and managed to secure the bridge, prompting the Japanese to launch a brief artillery bombardment that resulted in several Chinese casualties. Gunfire near the bridge continued intermittently until 9:00 p.m., when a fragile silence fell over the area. Further to the east, in the 87th Infantry Division's sector, the day was also characterized by frantic maneuvering, punctuated by lengthy bursts of violence. Chinese reconnaissance parties infiltrated enemy-held areas, making their way to the Japanese Golf Club near the Huangpu River, where they began shooting at workers busy preparing the makeshift airfield. As the first volleys from the Chinese snipers rang out, clouds of dust filled the air, causing the workers to hastily seek cover. Japanese soldiers stationed in the clubhouse immediately returned fire, throwing off the snipers' aim. After about an hour, two Japanese vessels moored in the Huangpu River, the destroyer Run and the gunboat Seta were called in to assist the Japanese marines facing the 87th Infantry Division on land. Four- and six-inch shells screamed across the sky, exploding in the Chinese districts to the north. Shanghai University was also shelled, as the Japanese troops on land believed it had been occupied by Chinese soldiers. Ultimately, the last remaining staff members, two Americans, were forced to flee the campus. The naval artillery had come to the aid of the beleaguered infantry onshore, a scene that would be repeated continually in the days and weeks to come. Late that evening, Chiang Kai-shek finally ordered his military commanders to "divert the enemy at sea, block off the coast, and resist landings at Shanghai" Even before the mobilization of troops began, panic swept through Shanghai. Meanwhile, the city's waterfront took on an increasingly ominous tone. The China Daily News wrote "Arms, ammunition, and supplies streamed from several Japanese cruisers and destroyers onto the O.S.K. wharf in what appeared to be an unending flow. Additionally, a large detachment of soldiers in full marching gear disembarked, while a cruiser, the Idzumo, two destroyers, and nine gunboats arrived shortly before." Zhang Zhizhong, the commander of the left wing, finally received the orders he wished to hear. Zhang intended to deploy all available troops in a bold effort to eliminate the Japanese presence once and for all, following the strategy recommended by the Germans. However, the plan had a significant weakness. The assault was to focus on the marine headquarters and the rest of the Hongkou salient while deliberately avoiding combat within the formal borders of the International Settlement. This decision was made as a concession to international public opinion and was politically sound. However, from a military perspective, it was nearly suicidal and greatly increased the risks associated with the entire operation. The Hongkou area represented the most heavily fortified position along the entire front. The marine headquarters was at the center of a dense network of heavy machine gun positions, protected by barbed wire, concrete emplacements, and walls of sandbags. On Saturday, August 14th, the Nationalist military command decided to target one of the most significant Japanese naval assets in Shanghai: the Izumo, anchored with support ships on the Huangpu River in the city center. Shortly before 11:00 a.m., five Chinese planes appeared over the rooftops, flying toward the river and the Japanese vessels. The aircraft released their bombs, but all missed their target, with several detonating on the wharves, demolishing buildings and sending shrapnel flying through the air. In response, the Japanese battleships unleashed a massive barrage, further endangering those unfortunate enough to live or work in the area as shell fragments rained down with deadly force. At 11:20 a.m., another Chinese air raid occurred, this time involving three planes, once again targeting the Izumo. However, for two of the pilots, something went horribly wrong. "From one of the four monoplanes, four aerial torpedoes were seen to drop as they passed over the Bund, far from their intended target... Two others fell on Nanking Road." Either the pilot misjudged the target, or there was a malfunction with the release mechanism. Regardless of the cause, the bombs landed in one of the city's busiest civilian areas, where thousands were walking, shopping, and enjoying a hot August Saturday. At 4:46 p.m., the public health department's work diary noted, "Palace Hotel hit! Many injured and dead in street! Nanking Road opposite Cathay Hotel." A reporter vividly captured the horror of the scene: "A bomb arced through the air, struck the Palace Hotel with a glancing blow, and unleashed indescribable carnage. As the high explosive fumes slowly lifted, a scene of dreadful death emerged. Flames from a blazing car danced over distorted bodies. Bodies wrapped in coolie cloth lay in shapeless heaps at the entrances to the main doorways and arcades of the Palace and Cathay hotels, their heads, legs, and arms separated from smashed masses of flesh. The corpse of a Chinese policeman lay dead in his tracks, shrapnel lodged in his head, and a disemboweled child was nearby." To make matters worse, another pilot mistakenly released his bomb over Avenue Edward VII, another major shopping street. When the numbers were finally tallied, over 1,000 people, both Chinese and foreign had been killed. The bombs struck the International Settlement, a zone that was politically neutral and presumed safe. Hundreds of civilians were killed culminating in what would soon be referred to as "Black Saturday" or "Bloody Saturday." By the time these tragedies unfolded, the Battle of Shanghai had already entered its second day. Zhang Zhizhong's men prepared their positions for most of the day, then launched their attack late in the afternoon. Intense fighting erupted in the few hours before sunset, and it quickly became clear that the 88th Infantry Division was encountering resistance that was tougher than expected. In addition to the direct fire from entrenched Japanese positions, the attackers were bombarded by the Third Fleet's powerful artillery, which was awe-inspiring even when it employed only a fraction of its total strength of 700 pieces. However, the Chinese infantry lacked proper training in the use of heavy weaponry against fortified enemy positions. Their heavier guns, which could have made a significant difference, were held too far in the rear and missed their targets too easily, as inexperienced crews used flawed coordinates from observers who were not close enough to the action. Additionally, some of the Japanese positions had such thick defensive walls that it was questionable whether even the most powerful weaponry in the Chinese arsenal, the 150 mm howitzers, could do more than merely dent them. These tactics resulted in extraordinarily heavy losses for the Chinese, including among senior ranks. Around 5:00 p.m., Major General Huang Meixing, the 41-year-old commander of the 88th Infantry Division's 264th Brigade, was leading an attack near the marine headquarters. His divisional commander, Sun Yuanliang, attempted to reach him via field phone, but he was forced to wait. When he finally managed to get through to Huang, he cracked a rare joke: "It took so long, I thought you were dead." Just minutes later, as if fate wanted to punish Sun Yuanliang for his black humor, Huang Meixing's command post was struck by an artillery shell, killing him instantly. Shock spread through the ranks as the news circulated, recalled Wu Ganliao, a machine gunner in the 88th Division. "Brigade Commander Huang was a fair-minded person, and he showed real affection for his troops. It was sad new". Huang was by no means an exceptional case; Chinese officers died in large numbers from the very first day. One regiment lost seven company commanders in a single short attack. Several factors contributed to the high incidence of death among senior ranks. One reason was the ethos among some officers to lead from the front in an effort to instill courage in their men. However, leading from the rear could also be highly risky in urban combat, where opposing forces were often just yards apart, and the maze-like environment created by multi-story buildings and narrow alleys led to a fluid situation where the enemy could be just as likely behind as in front. Moreover, soldiers on both sides deliberately targeted enemy officers, perhaps more so than in other conflicts, because rigid leadership hierarchies placed a premium on decapitating the opposing unit's command. However, the massive fatality rates among officers, and even more so among the rank and file, were primarily the result of Chinese forces employing frontal assaults against a well-armed, entrenched enemy.The men who were dying by the hundreds were China's elite soldiers, the product of years of effort to build a modern military. They represented the nation's best hope for resisting Japan in a protracted war. Nevertheless, on the very first day of battle, they were being squandered at an alarming and unsustainable rate. After just a few hours of offensive operations with minimal gains, Chiang Kai-shek decided to cut his losses. In a telegram, he commanded Zhang Zhizhong: "Do not carry out attacks this evening. Await further orders."In the weeks leading up to the outbreak of the battle of Shanghai, Chiang Kai-shek received a parade of leaders from various provinces eager to participate in the upcoming fight. After years of the Warlord nonsense , a new sense of unity began to emerge among them for the first time. All of these factions proclaimed they would lend their troops to his leadership if he pledged them against Japan. As a sign of his sincerity, Chiang decided to appoint the position of overall commander in Shanghai to one of his longest-standing rivals, our old friend, the finger nails inspector, Feng Yuxiang. This was a political savvy move directed at the Communists, trying to earn their favor. Feng Yuxiang did not hesitate when offered the command. "As long as it serves the purpose of fighting Japan, I'll say yes, no matter what it is." His appointment was announced just as the first shots were fired in Shanghai. Feng was about a decade older than his direct subordinates, which Chiang considered an advantage. He desired someone who was both composed and prudent to counterbalance the fiery tempers of the frontline commanders, as Chiang put it" The frontline commanders are too young. They've got a lot of courage, but they lack experience." Feng moved his command post to a temple outside Suzhou in mid August. Almost immediately afterward, he visited Zhang Zhizhong, who had established his command near the Suzhou city wall. At that time, Zhang was just beginning to realize how formidable the Japanese resistance in Shanghai truly was. His staff started to notice troubling signs of his deteriorating health, sensing that sickness and exhaustion were taking a toll on his ability to stay upright and effectively lead the battle. Perhaps this feeling of being overwhelmed was why he failed to undertake basic tasks, such as providing adequate protection from air attacks. Meanwhile, Shanghai society responded to the sudden outbreak of war. In July, the city's residents worked, ate, drank, and played as they had for decades. Beginning in August, however, they had to entirely remake their lives. Local institutions began to relocate; by late September, it was announced that four local universities would open joint colleges with institutions in China's interior. In the country's premier commercial city, business was being devastated. "Like a nightmare octopus flinging cruel tentacles around its helpless victims," the North-China Daily News reported, "the local hostilities are slowly strangling Shanghai's trade." A shopkeeper lamented, "We obtain a lot of business, of course, from tourists who visit Shanghai. What tourists are there these days?" For the foreigners in Shanghai, the war was seen as a violent diversion, but nothing truly dangerous, at least, that's what they thought. For the Chinese, however, life was unraveling. As the fighting intensified around the Japanese district, thousands of refugees poured into the streets, heading for Suzhou Creek and the Garden Bridge, the only link to the International Settlement that remained open. It was a chaotic and merciless stampede, where the weak were at a severe disadvantage. "My feet were slipping… in blood and flesh," recalled Rhodes Farmer, a journalist for the North China Daily News, as he found himself in a sea of people struggling to escape Hongkou. "Half a dozen times, I knew I was walking on the bodies of children or old people sucked under by the torrent, trampled flat by countless feet." Near the creek, the mass of sweating and panting humanity was nearly uncontrollable as it funneled toward the bridge, which was a mere 55 feet wide. Two Japanese sentries were almost overwhelmed by the crowd and reacted as they had been trained, with immediate, reflexive brutality. One of them bayoneted an old man and threw the lifeless body into the filthy creek below. This act of violence did not deter the other refugees, who continued to push toward the bridge, believing they were heading toward the safety of the International Settlement. Little did they know, they were moving in the wrong direction, towards the horrific slaughter of innocent civilians that would mark the entire Shanghai campaign. The American advisor Claire Chennault had been in the air since the early hours of August 14. After only a few hours of sleep at his base in Nanjing, he jumped into a lone, unarmed fighter to observe the Chinese air raid as a neutral party. The night before, he had been at the Nanjing Military Academy, in the company of Chiang Kai-shek and his wife Soong Mei-ling. That night, as war loomed, Soong Mei-ling in tears said "They are killing our people!" Chennault asked "what will you do now?". She replied "We will fight,". Chennault was the one who suggested bombing the ships on the Huangpu River because of the artillery support they provided to the Japanese infantry. Since there was no Chinese officer with the expertise to prepare such an operation, Soong Mei-ling had asked Chennault to take over. Although he was completely unprepared for this new role, he felt a growing affinity for China, fueled by excitement at the prospect of contributing to their fight. Eleanor B. Roosevelt, the wife of US President Franklin D. Roosevelt, was in Shanghai at the time of the bombing and was horrified by the loss of innocent life. She sent a letter to Japan's premier, Prince Konoye, urging him to seek ways to minimize the risk of Chinese air raids, which she argued were caused by the presence of Japan's military in the Shanghai area. The Japanese did not respond. However, the day after her letter, the Izumo was moved from its anchorage near the Japanese Consulate to the middle of the Huangpu River. The cruiser remained close enough to contribute its artillery to the fighting inland, but far enough away to significantly reduce the danger to civilians in the city. The 15th was surreal, even after thousands had been killed in battle, the fighting in China remained an undeclared war as far as the Japanese government was concerned, and it committed forces only in a piecemeal fashion. The Japanese Cabinet continued to refer to events in Shanghai and further north near Beijing as "the China Incident." However, euphemisms were not enough to disguise the reality that Shanghai was becoming a significant problem. In the early hours of the 15th, a Japanese Cabinet meeting decided to send army reinforcements to the hard-pressed marines in Shanghai, leading to the deployment of the 3rd and 11th Divisions. The two divisions were to form the Shanghai Expeditionary Force, a unit resurrected from the hostilities of 1932. Many of the soldiers sent to war were reservists in their late twenties and early thirties who had long since returned to civilian life and were poorly disciplined. In their habitual disdain for the Chinese, Japanese leaders figured that this would be more than enough to deal with them. Underestimating the foe would soon prove to be a mistake they would repeat again and again in the coming weeks and months. To lead the force, the Japanese leaders brought out of retirement 59-year-old General Matsui Iwane, a veteran of the 1904-1905 Russo-Japanese War. Matsui was a slight man, weighing no more than 100 pounds, with a large 19th century mustache and a palsy affecting his right side. He was not an accidental choice; he knew China well and had been an acquaintance of Sun Yat-sen. Hongkou or "Little Tokyo" had become an area under siege. Surrounded by hostile Chinese troops on three sides, its only link to the outside world was the dock district along the Huangpu River. From the first day of the battle, the area was bombarded with Chinese mortar shells, prompting an exodus among Japanese residents, some of whom had lived in Shanghai for years. An increasingly common sight was kimono-clad women carrying heavy loads as they made their way to the wharfs to board ferries taking them back to Japan. Hongkou, said visiting Japanese correspondent Hayashi Fusao, "was a dark town. It was an exhausted town." Those who remained in "Little Tokyo," mostly men forced to stay behind to look after their businesses, tried to continue their lives with as little disruption to their normal routines as possible. However, this was difficult, given the constant reminders of war surrounding them: rows of barbed wire and piles of sandbags, soldiers marching from one engagement to another, and the sounds of battle often occurring just a few blocks away. "Every building was bullet-marked, and the haze of gunpowder hung over the town," wrote Hayashi. "It was a town at war. It was the August sun and an eerie silence, burning asphalt, and most of all, the swarm of blue flies hovering around the feet." It seemed Vice Admiral Hasegawa Kiyoshi, the commander of the Japanese 3rd Fleet, had bitten off more than he could chew in aggressively expanding operations in the Shanghai area. August 16th saw repeated Chinese attacks, placing the Japanese defenders under severe pressure, stretching their resources to the limit. Rear Admiral Okawachi Denshichi, who headed the Shanghai marines, had to hastily commit reserves, including irreplaceable tanks, to prevent a Chinese breakthrough. That day Hasegawa sent three telegrams to his superiors, each sounding more desperate than the last. After his second telegram, sent around 7:00 pm, warning that his troops could probably hold out for only 6 more days, the Naval Command ordered the marine barracks at Sasebo Naval Base in southern Japan to dispatch two units of 500 marines each to Shanghai. Following Hasegawa's 3rd telegram later that night, the navy decided to send even more reinforcements. Two additional marine units, consisting of a total of 1,400 soldiers waiting in Manchuria for deployment at Qingdao, were ordered to embark for Shanghai immediately. The Chinese, however, did not feel that things were going their way. The battle continued to be much bloodier than anyone had anticipated. Throwing infantry en masse against fortified positions was the only feasible tactic available to an army rich in manpower confronting an adversary with a clear technological advantage. Yet, this approach turned the battle into a contest of flesh against steel, resulting in tremendous loss of life. Chiang Kai-shek was losing patience. After several days of fighting, his troops had still not succeeded in dislodging the Japanese from the streets of Shanghai. The Japanese marines entrenched in the Hongkou and Yangshupu areas proved to be a harder nut to crack than he or his generals had expected. At a meeting with his divisional commanders, Chiang ordered a massive attack to be launched in the early morning of August 17. The troops were to utilize more firepower and be better prepared than they had been for the assault three days earlier. Codenamed Operation Iron Fist, it was the most ambitious Chinese offensive in the first critical week of the Shanghai campaign. Colonel Hans Vetter, the advisor assigned to the 88th Division, played a key role in planning the offensive. He aimed to employ "Stosstrupp" or "stormtrooper" shock troop tactics that the Germans had effectively used during the Great War. After an intense artillery bombardment, a small, elite group of determined, well-armed men was to punch through the Japanese lines and fight their way deep into the enemy camp before the defenders had a chance to recover from the initial surprise. This procedure was to be followed by both the 88th Division moving in from the west, targeting the area south of Hongkou Park, and the 87th Division conducting a parallel operation from the east. Zhang Zhizhong recognized a window of opportunity while he still enjoyed a significant, but likely temporary, advantage against the Japanese. This opportunity had to be seized before reinforcements arrived. However, the odds were not favorable. Urban combat with modern weaponry of unprecedented lethality was a costly affair, especially when the enemy had the upper hand in the sky. Japanese airplanes constantly threatened the Chinese positions, carrying out relentless sorties throughout the day. The Chinese Air Force remained a factor, but it was uncertain how much longer it would hold out against the more experienced Japanese pilots and their superior, more maneuverable aircraft. The growing Japanese presence overhead, supported by both shipborne planes and aircraft based on airstrips on Chongming Island in the Yangtze Delta, greatly complicated any major movements on the ground. Despite these challenges, the Chinese Army continued its troop build-up in the Shanghai area. The 98th Infantry Division arrived on August 15 and placed one brigade, half its strength, at the disposal of the 87th Infantry Division, ensuring that the division's rear area was covered during Operation Iron Fist. Operation Iron Fist kicked off as planned at 5:00 am on the 17th. Utilizing all available firepower, the 87th and 88th Infantry Divisions launched simultaneous assaults against stunned and bewildered Japanese defenders. In line with the Stosstrupp approach of rapid penetration, Zhang Zhizhong introduced a new tactical principle, prompted by the severe losses during the first few days of fighting. Forces under his command were to identify gaps in the Japanese defenses and exploit them, rather than launch massive, costly, and most likely futile attacks on heavily fortified positions. Once an enemy stronghold was spotted, the main forces would circumvent it and leave just enough troops to keep it pinned down. Chen Yiding, a regimental commander of the 87th Infantry Division, played a pivotal role in the assault. His soldiers, each equipped with provisions for two days, made good progress during the first hours of Iron Fist, leveraging their local knowledge and moving with the slippery dexterity of alley cats. They would enter a building on one street, knock down the wall inside, and exit onto the next street, or they would throw down beams from rooftop to rooftop, sneaking as quietly as possible from one block to another without being noticed by those on the ground. They proved elusive targets for the Japanese, who expected them to come from one direction, only to be attacked from another. Nevertheless, changing the tactical situation from the previous days was not enough. The attackers encountered well-prepared defenses that sometimes could not be circumvented, resulting in significant losses from the outset of the assault. An entire battalion of the 88th Division was wiped out while trying to take a single building. Despite their sacrifices, there was no major breakthrough anywhere along the Japanese defense lines. This was partly due to strong support from Japanese naval artillery stationed along the Huangpu River and partly a reflection of poor coordination between Chinese infantry and artillery.Equally detrimental to the Chinese cause was their careful avoidance, during the first days of combat in Shanghai, of fighting inside the International Settlement or even in the predominantly Japanese part of the settlement, in order to avoid angering the outside world and swaying international opinion against them. This approach frustrated their German advisors. "It was obvious that the attacking troops had been told to engage only enemies standing on Chinese territory, not the ones inside the international areas," the Germans wrote, with an almost audible sigh of regret in their after-action report. This frustration was shared by several Chinese officers at the frontline. "We are much handicapped by the demarcation of the foreign areas," the adjutant to a divisional commander told a Western reporter. "We could have wiped out the enemy if it had not been for orders from the Central Government and our commander to avoid causing damage to foreign lives and to give them adequate protection." The presence of the large foreign community primarily played into Japanese hands. Many of Chiang Kai-shek's officers believed that if the Chinese had been able to move through the French Concession and the International Settlement to attack the Japanese from the rear, they could have won easily. Zhang Fakui would later say "Without the protection provided by the foreign concessions, they would have been wiped out,". At the end of the day, the Japanese emerged victorious. Their defense proved stronger, as it had for four long years on the Western Front during the Great War. The challenge facing the Japanese was tough, but at least it was straightforward and uncomplicated: they had to hold on to Hongkou and Yangshupu while waiting for reinforcements to arrive. They proved adept at this task. In many cases, Chinese soldiers found themselves fighting for the same objectives they had targeted when the battle for Shanghai began several days earlier. By August 18, the Chinese attack had been called off. Operation Iron Fist had proven to be a costly endeavor for the Chinese, who endured heavy casualties in the vicious urban fighting. The Japanese, on the other hand, suffered approximately 600 casualties, of which 134 were fatalities, according to the Official Gazette. The Japanese marine units dispatched from Manchuria on August 16, the day of crisis for their compatriots in Shanghai, arrived in the city during the morning of August 18 and were immediately thrown into battle. A few hours later, the Japanese Cabinet announced the formal end of its policy of non-expansion in China, which, by that time, had already been a hollow shell for several weeks. "The empire, having reached the limit of its patience, has been forced to take resolute measures," it stated. "Henceforth, it will punish the outrages of the Chinese Army, thereby spurring the Chinese government to self-reflect." 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. On August 13, Japanese marines, disguised as civilians, provoked Chinese guards, leading to mutual gunfire. The fierce urban fighting escalated, especially at the strategically vital Eight Character Bridge. Despite determined Chinese assaults, heavy losses ensued as they struggled against well-fortified Japanese positions. As artillery and air strikes rained down, civilian casualties soared, culminating in the infamous "Black Saturday," followed by the failed Operation Iron Fist.