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Other meanings of Manchurian Incident

History

Manchurian Incident

The Manchurian Incident, also known as the Mukden incident, was a staged event on September 18, 1931, in which Japanese railway tracks near Mukden (now Shenyang) were dynamited, providing a pretext for the Imperial Japanese Army to invade and occupy Manchuria. This act is widely regarded as the beginning of Japan's aggressive expansion in Asia and a precursor to the Second Sino-Japanese War and World War II.

1931
Date of incident
September 18, 1931
Mukden
Location
Mukden (Shenyang), Manchuria
Japan
Perpetrator
Imperial Japanese Army (Kwantung Army)
1

Background and causes

The incident occurred against a backdrop of Japanese economic interests and military ambitions in Manchuria, a region rich in natural resources and strategically vital. The Kwantung Army, stationed to protect the South Manchuria Railway, had long sought to expand Japanese control, often acting without explicit orders from Tokyo. The Chinese nationalist government under Chiang Kai-shek was focused on internal consolidation, leaving Manchuria under the influence of warlord Zhang Xueliang, whose forces were seen as an obstacle to Japanese plans.

Economic factors included Japan's need for raw materials and markets, exacerbated by the Great Depression. The Kwantung Army's officers, influenced by ultranationalist ideology, believed that a decisive military action would secure Japan's position and preempt Soviet or Chinese moves.

2

The incident and immediate aftermath

On the night of September 18, 1931, a small explosion damaged a section of the South Manchuria Railway near Mukden. The Japanese military, blaming Chinese saboteurs, launched a full-scale attack on Chinese garrisons. Within days, Japanese forces occupied Mukden and other key cities, and by early 1932 they had overrun all of Manchuria.

The Chinese government appealed to the League of Nations, which dispatched the Lytton Commission. Its 1932 report condemned Japan's actions as unjustified but did not mandate sanctions. Japan responded by withdrawing from the League in March 1933, further isolating itself internationally. The occupation led to the establishment of the puppet state of Manchukuo in 1932, with the last Qing emperor, Puyi, as its figurehead ruler.

3

International response and consequences

The League of Nations' failure to act effectively emboldened Japan and weakened collective security. The United States, while not a League member, issued the Stimson Doctrine, refusing to recognize territorial changes made by force. However, no concrete measures were taken.

The incident marked a turning point in Japanese foreign policy, leading to increased militarism and the eventual full-scale invasion of China in 1937. It also had profound effects on China, fueling nationalism and contributing to the eventual Chinese Communist Party's rise. The precedent of successful aggression encouraged other powers, such as Italy and Germany, in their own expansionist moves.

4

Lesser-known aspects

One lesser-known aspect is the role of Colonel Seishirō Itagaki and Lieutenant Colonel Kanji Ishiwara, who masterminded the plot without prior approval from Tokyo. The explosion was so small that the railway was not seriously damaged, and a train passed over the spot shortly afterward.

Another obscure detail is that the Chinese garrison commander, Zhang Xueliang, ordered his troops not to resist, following instructions from Chiang Kai-shek to avoid provoking Japan, which facilitated the swift Japanese advance. The incident also led to the creation of the 'Mukden Incident' as a term, but in Japan it was initially called the 'Manchurian Incident' to downplay the aggression.

Additionally, the Kwantung Army used the incident to justify a propaganda campaign, and the occupation of Manchuria provided a testing ground for chemical and biological warfare, later used in the Sino-Japanese War.

Glossary

Kwantung Army
The Japanese army stationed in the Kwantung Leased Territory and along the South Manchuria Railway, which carried out the incident.
Manchukuo
The Japanese puppet state established in Manchuria in 1932, nominally ruled by Puyi.
Lytton Commission
A League of Nations commission that investigated the incident and issued a report in 1932.

The Manchurian Incident is also known as the Mukden Incident; the two terms are used interchangeably in historical literature.