Britannica
Sources used in this answer
Why did the second United Front between the Kuomintang and the Chinese Communist Party break down?
Created from Britannica articles
using AI.
AI can make mistakes, so verify using Britannica articles.
Chinese Civil War
Nationalist Army soldiers preparing to defend Shanghai from Communist forces, c. 1949.
The second United Front between the Kuomintang (KMT) and the Chinese Communist Party (CCP) was a fragile, temporary alliance formed in 1937 solely to resist Japanese aggression. Its breakdown was driven by several fundamental factors:12
- Mutual Distrust and Conflicting Goals: Both parties viewed the alliance as a temporary necessity. While they cooperated against Japan, each side remained focused on its own survival and long-term political dominance. The KMT intended to maintain its status as the legitimate government, while the CCP insisted on maintaining the independence of its military forces and regional governments.234
- Wartime Friction: As the war progressed, the KMT grew concerned about the rapid growth of communist strength and influence in areas behind Japanese lines. This led the KMT to blockade communist positions and occasionally engage in direct military conflict with them, undermining the alliance.1
- Post-War Power Struggle: Following the Japanese surrender in 1945, the "tacit understanding" to cooperate ended. Both sides immediately raced to control vital resources and population centers, particularly in Manchuria and northern China.25
- Failure of Negotiations: Despite mediation efforts by the United States, including the Marshall Mission, the two sides could not reconcile their deep-seated distrust or agree on the composition of a postwar coalition government and the integration of their respective armies.654