|
||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||
The Second Sino-Japanese War (July 7, 1937–September 9, 1945) was a major war fought between the Republic of China and the Empire of Japan, both before and during World War II. Although the two countries had fought intermittently since 1931, full-scale war started in earnest in 1937 and only ended with the surrender of Japan in 1945. The Japanese invasion was a strategic plan made by the Imperial Japanese Army as part of its large-scale plans to control the Asian mainland. Before 1937, the two sides fought smaller engagements in the so-called "incidents." The 1931 invasion of Manchuria by Japan is referred to as the "Mukden Incident". The last of these was the Marco Polo Bridge Incident of 1937, marking the official beginning of full scale war between the two countries. From 1937 to 1941, China fought alone. After the attack on Pearl Harbor, the Second Sino-Japanese War merged into the greater conflict of World War II.
NomenclatureIn Chinese, the war is most commonly known as the War of Resistance Against Japan (Traditional Chinese: 抗日戰爭; Simplified Chinese: 抗日战争; pinyin: Kàng Rì Zhànzhēng), but also known as the Eight Years' War of Resistance (八年抗戰), or simply War of Resistance (抗戰).
The word incident (事変, jihen) was used by Japan as neither country declared war on each other. Japan wanted to avoid intervention by other countries such as the United Kingdom and particularly the United States, which had been the biggest steel exporter to Japan. American President Roosevelt would have had to impose an embargo due to the Neutrality Acts had the fighting been named a war. In imperial propaganda however, the invasion of China became a "holy war" (seisen), the first step of the hakko ichi'u (eight corners of the world under one roof). In 1940, prime minister Konoe thus launched the League of Diet Members Believing the Objectives of the Holy War. When both sides formally declared war in December 1941, the name was replaced by Greater East Asia War (大東亜戦争, Daitōa Sensō). Although the Japanese government still uses "Shina Incident" in formal documents, because the word Shina is considered a derogatory word by China, media in Japan often paraphrase with other expressions like The Japan-China Incident (日華事変 [Nikka Jihen], 日支事変 [Nisshi Jihen], which were used by media even in the 1930s. Also, the name Second Sino-Japanese War is not usually used in Japan, as the First Sino-Japanese War (日清戦争, Nisshin-Sensō), between Japan and the Qing Empire in 1894 is not regarded to have obvious direct linkage with the second, between Japan and the Republic of China. Background
In 1915, Japan issued the Twenty-One Demands to further its political and commercial interests in China. Following World War I, Japan acquired German sphere of influence in Shandong. China under the Beiyang government remained fragmented and unable to resist foreign incursions until the Northern Expedition of 1926-28, launched by the Kuomintang (KMT, or Chinese Nationalist Party) rival government based in Guangzhou. The Northern Expedition swept through China until it was checked in Shandong, where Beiyang warlord Zhang Zongchang, backed by the Japanese, attempted to stop the Kuomintang Army from unifying China. This situation culminated in the Jinan Incident of 1928 in which the Kuomintang army and the Japanese were engaged in a short conflict. In the same year, Manchurian warlord Zhang Zuolin was also assassinated when he became less willing to cooperate with Japan. Following these incidents, the Kuomintang government under Chiang Kai-shek finally succeeded in unifying China in 1928. Image:Mukden 1931 japan shenyang.jpg Japanese troops entering Shenyang during Mukden Incident. Still, numerous conflicts between China and Japan persisted as Chinese nationalism had been on the rise and one of the ultimate goals of the Three People's Principles was to rid China of foreign imperialism. However, the Northern Expedition had only nominally unified China, and civil wars broke out between former warlords and rival Kuomintang factions. In addition, the Chinese Communists revolted against the central government following a purge of its members. Because of these situations, the Chinese central government diverted much attention into fighting these civil wars and followed a policy of first internal pacification before external resistance. This situation provided an easy opportunity for Japan to further its aggression. In 1931, the Japanese invaded Manchuria right after the Mukden Incident. After five months of fighting, in 1932, the puppet state Manchukuo was established with the last emperor of China, Puyi, installed as its head of state. Unable to challenge Japan directly, China appealed to the League of Nations for help. The League's investigation was published as the Lytton Report, which condemned Japan for its incursion of Manchuria, and led Japan to withdraw from the League of Nations. From the late 1920s and throughout the 1930s, appeasement was the policy of the international community and no country was willing to take an active stance other than a weak censure. Japan saw Manchuria as a limitless supply of raw materials and also as a buffer state against the Soviet Union. Incessant conflicts followed the Mukden Incident. In 1932, Chinese and Japanese soldiers fought a short war in the January 28 Incident. The war resulted in the demilitarization of Shanghai, which forbade the Chinese from deploying troops in their own city. In Manchukuo there was an ongoing campaign to defeat the volunteer armies that arose from the popular frustration at the policy of nonresistance to the Japanese. In 1933, the Japanese attacked the Great Wall region, and in its wake the Tanggu Truce was signed, which gave Japan the control of Rehe province and a demilitarized zone between the Great Wall and Beiping-Tianjin region. The Japanese aim was to create another buffer region, this time between Manchukuo and the Chinese Nationalist government whose capital was Nanjing. In addition, Japan increasingly utilized the internal conflicts among the Chinese factions to reduce their strength one by one. This was precipitated by the fact that even some years after the Northern Expedition, the political power of the Nationalist government only extended around the Yangtze River Delta region, and other regions of China were essentially held in the hands of regional powers. Thus, Japan often bought off or created special links with these regional powers to undermine the efforts of the central Nationalist government in bringing greater unity to China. To do this, Japan sought various Chinese traitors for cooperation and helped these men lead some "autonomous" governments that were friendly to Japan. This policy was called the Specialization of North China (Chinese: 華北特殊化; pinyin: húaběitèshūhùa), or more commonly known as the North China Autonomous Movement. The northern provinces affected by this policy were Chahar, Suiyuan, Hebei, Shanxi, and Shandong. In 1935, under Japanese pressure, China signed the He-Umezu Agreement, which forbade the KMT from conducting party operation in Hebei and effectively ended Chinese control of North China. In the same year, the Chin-Doihara Agreement was signed and vacated the KMT from Chahar. Thus, by the end of 1935, the Chinese central government had virtually vacated from North China. In its place, the Japanese-backed East Hebei Autonomous Council and the Hebei-Chahar Political Council were established. MotivesIn order to understand the complexity of the involvement of Japan and China, and the later involvement of Russia, UK, and the US in the Sino-Japanese War, it is important to appreciate the underlying reasons and motives of the different parties that they brought to the war. Japan: The motives of Japan were clear: to create prosperity for Japan and obtain resources from China for that purpose. The Japanese did not intend to govern China directly, but rather to use force to destroy the Chinese central government, and to create puppet governments that followed Japanese interests. To support these goals, Japan needed to control sizeable natural resources, such as those in Malaysia, Indonesia, and the Philippines, which were at the time controlled by Britain, the Netherlands, and the USA, respectively. Japan's attempt to seize these resources triggered the attack on Pearl Harbor, opening the Pacific Theater of World War II. China (Nationalist): Nationalist China had several goals: to resist Japanese aggression, to unite China under one central government, to rid China of foreign influence, to defeat communism, and to re-emerge as a strong country. China (Communist): Chinese Communists generally avoided large-scale frontal fighting against the Japanese, while conducting guerilla warfare and poltical activities in occupied territories to expand their base areas. As one of its main goals was expansion, the CCP sought to avoid direct conflicts with the Japanese Army in order to emerge from the war stronger than the Nationalist forces, so in the inevitable struggle for dominance, the CPC would be the victor. Soviet Union: To allow Japan to overextend itself in China such that the USSR could fight Germany in the West without having to garrison strong forces in the East against possible Japanese aggression. Also, a weakened China would allow Chinese Communists to develop and eventually take over the country, providing a potential ally and a buffer zone against Western and Japanese expansionism. United Kingdom: Throughtout the 1920s and 1930s, British attitude was concillatory toward Japan, as the two had already formed the Anglo-Japanese Alliance. Many in the British community in China also supported Japanese actions to weaken the Chinese Nationalist government. This was because British economic interests suffered substantially when the Chinese Nationalist government successfully revoked much foreign concessions, and regained the right to set its own tariff. Once World War II began, the UK had to fight Germany in Europe while at the same time hoping China and Japan fight to a stalemate, in order to buy time to regain its Pacific colonies in Hong Kong, Malaysia, Burma, and Singapore. The majority of British forces were committed to fighting in Europe, and could spare little for the war in the Pacific. United States: The United States was generally isolationist prior to the attack of Pearl Harbor and did not wish to directly provoke Japan, while it aided China with its volunteer airmen and oil/steel embargoes. Following the American entrance to WWII, the US had to defeat Japan in the Pacific while also fighting Germany in the European Theater, with the emphasis on defeating Germany first. The US began a campaign of island hopping in order to secure bases close enough to Japan to support bombing raids and an eventual invasion. When Germany capitulated, the war in the East was to be finished as fast as possible with minimal US casualties. President Franklin Roosevelt also wished to aid China so that it would emerge as a democratic nation friendly to the US and a source of stability in post-war East Asia. It is then clear that Nationalist China had an intensely difficult task in hand, with its Allies all having interests not necessarily in congruence with China's. With these in mind some decisions of the other Allies are much easier to understand. Invasion of ChinaImage:Jiangjieshi-declare.jpg Chiang Kai-shek announced the KMT's policy of resistance against Japan at Lushan on July 10, 1937, three days after the Battle of Lugou Bridge. Most historians place the beginning of the Second Sino-Japanese War at the Battle of Lugou Bridge (Marco Polo Bridge Incident) on July 7, 1937. Some Chinese historians, however place the starting point at the Mukden Incident of September 18, 1931. Following the Mukden Incident, the Japanese Kwantung Army occupied Manchuria and established the puppet state of Manchukuo on February 18 1932. Japan pressured China into recognising the independence of Manchukuo. Image:Sihang defenders.jpg Chinese Nationalist defenders during the Battle of Shanghai. Following the Battle of Lugou Bridge in 1937, the Japanese occupied Shanghai, Nanjing and Southern Shanxi in campaigns involving approximately 350,000 Japanese soldiers, and considerably more Chinese soldiers. Historians estimate up to 300,000 people perished in the Nanking Massacre, after the fall of Nanjing on December 13, 1937, while some Japanese historians denied the existence of a massacre at all. The Marco Polo Bridge Incident not only marked the beginning of an open, undeclared, war between China and Japan, but also hastened the formation of the Kuomintang-Communist Party of China (CCP) Second United Front. The cooperation took place with salutary effects for the beleaguered CPC. The distrust between the two antagonists was scarcely veiled. Their alliance was forged literally at gun point when Chiang Kai-shek was kidnapped in the Xi'an incident and forced to ally with the CPC. The uneasy alliance began to break down by late 1938, despite Japan's steady territorial gains in northern China, the coastal regions, and the rich Yangtze River Valley in central China. After 1940, open conflict between the Nationalists and Communists became more frequent in the areas outside Japanese control, culminating in the New Fourth Army Incident. The Communists expanded their influence wherever opportunities were presented, through mass organizations, administrative reforms, land and tax reform measures favoring peasants, while the Nationalists attempted to neutralize the spread of Communist influence and fight the Japanese at the same time. The Japanese had neither the intention nor the capability to directly administer China. Their goal was to create friendly puppet governments favorable to Japanese interests. However, the atrocities committed by the Japanese army made the governments that were set up very unpopular. In addition, the Japanese refused to negotiate with the Kuomintang or the Communist Party of China, which fueled further anti-Japanese sentiments. The Japanese also forced the Chinese people living under their control to change their money into military banknotes, which the current Japanese government still refuses to exchange even today.[citation needed] Chinese strategyImage:Chinese soldiers 1939.jpg Chinese soldiers march to the front in 1939. Unlike Japan, China was unprepared for total war and had little military-industrial strength, no mechanized divisions, and few armored forces. Up until the mid-1930s China had hoped that the League of Nations would provide countermeasures to Japan's aggression. In addition, the Kuomintang government was mired in a civil war against the Communists. Chiang famously was quoted: "the Japanese are a disease of skin, the Communists are a disease of the heart". Though the communists formed the New Fourth Army and the 8th Route Army which were nominally under the command of the National Revolutionary Army, the United Front was never truly unified, as each side was preparing for a showdown with the other once the Japanese were driven out. All these disadvantages forced China to adopt a strategy whose first goal was to preserve its military strength, whereas a full frontal assault on the enemy would often prove to be suicidal. Also, pockets of resistance were to be continued in occupied areas to pester the enemy and make their administration over the vast lands of China difficult. As a result the Japanese really only controlled the cities and railroads, while the countrysides were almost always hotbeds of partisan activity. However, Chiang realized that in order to win the support from the United States or other foreign nations, China must prove that it was indeed capable of fighting. A fast retreat would discourage foreign aid so Chiang decided to make a stand in the Battle of Shanghai. Chiang sent his German-trained divisions, the best of his troops, to defend China's largest and most industrialized city from the Japanese. The battle saw heavy casualties on both sides and ended with a Chinese retreat towards Nanjing. While the battle was a military defeat for the Chinese, it proved that China would not be defeated easily and showed China's determination to the world. The battle lasted over three months and proved to be an enormous morale booster for the Chinese people as it ended the Japanese taunt of conquering Shanghai in three days and China in three months. Image:Taierzhuang.jpg Chinese soldiers in house-to-house fighting in Battle of Tai'erzhuang. While this direct army-to-army fighting lasted during the early phases of the war, large numbers of Chinese defeats compared to few victories eventually led to the strategy of stalling the war. Large areas of China were conquered during the early stages of the war, but the Japanese advancements began to stall in mid-1938. The Chinese strategy at this point was to prolong the war until it had sufficient strength to defeat the Japanese. Chinese troops sometimes engaged in a practice of scorched earth in an attempt to slow down the Japanese. Dams and levees were sabotaged which led to the 1938 Huang He flood. In addition, industry was transported from coastal industrialized areas to inland cities such as Chongqing. By 1940, the war had reached a stalemate with both sides making minimal gains. The Chinese had successfully defended their land from oncoming Japanese on several occasions, while strong resistance in areas occupied by the Japanese made a victory seem impossible to the Japanese. This frustrated the Japanese and led them to employ the "Three Alls Policy" (kill all, loot all, burn all) (三光政策, Hanyu Pinyin: Sānguāng Zhèngcè, Japanese On: Sankō Seisaku). It was during this time period that the bulk of Japanese atrocities were committed. On December 7, 1941, the Japanese attacked Pearl Harbor, which brought the United States into the war. China officially declared war on Japan on 8 December 1941. It refused to declare war earlier because receiving military aid while officially at war would break the neutrality of the donor nation. At this point, the priority changed from survival to victory. Enriched with foreign aid, China's army, now better trained and equipped, began taking the fight to the enemy. Chinese forces took part in the Burma Campaign to liberate Burma from the Japanese. By 1945 China was making significant progress, liberating large areas conquered by Japan during Operation Ichigo. Operations BETA and CARBONADO, were joint Chinese-American plans to liberate the entire Chinese mainland, starting with a push into Guandong and then north to Shanghai. But the dropping of the atomic bombs and the Soviet entry into the war, Operation August Storm, ended the war faster than anyone had expected. The basis of Chinese strategy during the war, which can be divided into three periods:
Number of troops involvedNational Revolutionary Army
Image:Republic of China Army Flag.svg Flag of the National Revolutionary Army. The National Revolutionary Army (NRA) throughout its lifespan employed approximately 4,300,000 regulars, in 370 Standard Divisions (正式師), 46 New Divisions (新編師), 12 Cavalry Divisions (騎兵師), 8 New Cavalry Divisions (新編騎兵師), 66 Temporary Divisions (暫編師), and 13 Reserve Divisions (預備師), for a grand total of 515 divisions. However, many divisions were formed from 2 or more other divisions, and many were not active at the same time. Therefore the number of divisions in active service at any given time is much smaller than this. At the start of the war in 1937, there were about 170 NRA divisions. The average NRA division had 4,000–5,000 troops. A Chinese army was roughly the equivalent to a Japanese division in terms of manpower. In addition, the Chinese forces were severely understrength due to a general lack of artillery, heavy weapons, and motorized transport. The shortage of military hardware meant that three to four Chinese armies had the firepower of only one Japanese division. Because of these material constraints, available artillery and heavy weapons were usually assigned to specialist brigades rather than to the general division, which caused more problems as the Chinese command structure lacked precise coordination. The fighting strength of a Chinese division was further reduced with other aspects of warfare, such as intelligence, logistics, communications, and medical services, taken into account. The National Revolutionary Army can be divided roughly into two groups. The first one is the so-called dixi (嫡系, "direct descent") group, which was comprised of divisions trained by the Whampoa Military Academy and loyal to Chiang Kai-shek, and can be considered the Central Army (中央軍) of the NRA. The second group is known as the zapai (雜牌, "miscellaneous units"), and was comprised of all divisions led by non-Whampoa commanders, and is more often known as the Regional Army or the Provincial Army (省軍). Even though both military groups were part of the National Revolutionary Army, their distinction lies much in their allegiance to the central government of Chiang Kai-shek. Many former warlords and regional militarists were incorporated into the NRA under the flag of the Kuomintang, but in reality they retained much independence from the central government. They also controlled much of the military strength of China, the most notable of them being the Guangxi, Shanxi, Yunnan and Ma Cliques.
Although during the war the Chinese Communist forces fought as a nominal part of the NRA, the number of those on the CPC side, due to their guerrilla status, is difficult to determine, though estimates place the total number of the Eighth Route Army, New Fourth Army, and irregulars in the Communist armies at 1,300,000. For more information of combat effectiveness of communist armies and other units of Chinese forces see Chinese armies in the Second Sino-Japanese War. Imperial Japanese ArmyImage:Flag of Japan.svg Flag of the Imperial Japanese Army.
Chinese and Japanese equipmentThe National Revolutionary ArmyImage:NRA Germandivs inspection.jpg The National Revolutionary Army standing at attention during an inspection by German officers during Second Sino-Japanese War. The Central Army possessed 80 Army infantry divisions with approximately 8,000 men each, nine independent brigades, nine cavalry divisions, two artillery brigades, 16 artillery regiments and three armored battalions. The Chinese Navy displaced only 59,000 tonnes and the Chinese Air Force comprised only 600 aircraft. Chinese weapons were mainly produced in the Hanyang and Guangdong arsenals. However, for most of the German-trained divisions, the standard firearms were German-made 7.92 mm Gewehr 98 and Karabiner 98k. The 98 style rifles were often called the "Chiang Kai-shek" rifles. The standard light machine gun was a local copy of the Czech 7.92 mm Brno ZB26. There were also Belgian and French LMGs. Surprisingly, the NRA did not purchase any of the famous Maschinengewehr 34s from Germany, but did produce their own copies of them. On average in these divisions, there was one machine gun set for each platoon. Heavy machine guns were mainly locally-made 1924 water-cooled Maxim guns, from German blueprints. On average every battalion would get one HMG. The standard sidearm was the 7.63 mm Mauser M1932 semi-automatic pistol. Some divisions were equipped with 37mm PaK 35/36 anti-tank guns, and/or mortars from Oerlikon, Madsen, and Solothurn. Each infantry division had 6 French Brandt 81 mm mortars and 6 Solothurn 20mm autocannons. Some independent brigades and artillery regiments were equipped with Bofors 72mm L/14, or Krupp 72mm L/29 mountain guns. They were 24 Rheinmetall 150mm L/32 sFH 18 howitzers (bought in 1934) and 24 Rheinmetall 150mm L/30 sFH 18 howitzers (bought in 1936). Infantry uniforms were basically redesigned Zhongshan suits. Leg wrappings are standard for soldiers and officers alike since the primary mode of movement for NRA troops was by foot. The helmets were the most distinguishing characteristic of these divisions. From the moment German M35 helmets (standard issue for the Wehrmacht until late in the European theatre) rolled off the production lines in 1935, and until 1936, the NRA imported 315,000 of these helmets, each with the 12-ray sun emblem of the ROC on the sides. Other equipment included cloth shoes for soldiers, leather shoes for officers and leather boots for high-ranking officers. Every soldier was issued ammunition, ammunition pouch/harness, a water flask, combat knives, food bag, and a gas mask. On the other hand, warlord forces varied greatly in terms of equipment and training. Some warlord troops were notoriously under-equipped, such as Shanxi's Dadao Teams and the Yunnanese army. Some however were highly professional forces with their own air force and navies. The quality of Guangxi's army was almost on par with the Central Army's, as the Guangzhou region was wealthy and the local army could afford foreign instructors and arms. The Muslim Ma Clique to the Northwest was famed for its well-trained cavalry divisions. The Imperial Japanese ArmyAlthough Imperial Japan possessed significant mobile operational capacity, it did not possess capability for maintaining a long sustained war. At the beginning of the Sino-Japanese War the Japanese Army comprised 17 divisions, each composed of approximately 22,000 men, 5,800 horses, 9,500 rifles and submachine guns, 600 heavy machine guns of assorted types, 108 artillery pieces, and 24 tanks. Special forces were also available. The Japanese Navy displaced a total of 1,900,000 tonnes, ranking third in the world, and possessed 2,700 aircraft at the time. Each Japanese division was the equivalent in fighting strength of four Chinese regular divisions (at the beginning of Battle of Shanghai (1937)). See Also:
Stalemate and foreign aidBy 1940, the fighting had reached a stalemate. While Japan held most of the eastern coastal areas of China, guerrilla fighting continued in the conquered areas. The Nationalist government of Chiang Kai-shek struggled on from a provisional capital at the city of Chongqing. China, with its low industrial capacities and limited experience in modern warfare, could not launch any decisive counter-offensive against Japan. Chiang could not risk an all-out campaign given the poorly-trained, under-equipped, and disorganized state of his armies and opposition to his leadership both within Kuomintang and in China at large. He had lost a substantial portion of his best trained and equipped army defending Shanghai and was at times at the mercy of his generals, who maintained independence from the central government. On the other hand, Japan had suffered tremendous casualties from unexpectedly stubborn resistance from China and already developed problems in administering and garrisoning fallen territories. Neither side could make any swift progress in a manner resembling the fall of France and Western Europe to Nazi Germany. Most military analysts predicted that the Kuomintang could not continue fighting with most of the war factories located in the prosperous areas under or near Japanese control. Other global powers were reluctant to provide any support — unless supporting an ulterior motive — because in their opinion the Chinese would eventually lose the war, and did not wish to antagonize the Japanese who might, in turn, eye their colonial possessions in the region. They expected any support given to Kuomintang might worsen their own relationship with the Japanese, who taunted the Kuomintang with the prospect of conquest within 3 months. However, Germany and the Soviet Union did provide support to the Chinese before the war escalated to the Asian theatre of World War II. Prior to the outbreak of the war, Germany and China had close economic and military cooperation | ||||||||||||||||||||||||||||||||||||||||||||