Chinese People's Volunteer Army Enters Korean War
China entered the Korean War, sending the People's Volunteer Army to fight alongside North Korea against UN forces led by the United States, resulting in an armistice along the 38th parallel.
China Enters the War
When UN forces, predominantly American, crossed the 38th parallel in October 1950 and advanced toward the Yalu River — the border between Korea and China — Mao Zedong decided to intervene. The Chinese People's Volunteer Army (CPVA), under General Peng Dehuai, crossed into Korea on the night of October 19, 1950. Chinese leaders feared that a US-controlled Korea would threaten Manchuria and potentially China's northeast industrial base.
The CPVA's first offensive in late October and second offensive in late November caught UN forces off guard and drove them back below the 38th parallel by January 1951. General Douglas MacArthur's subsequent push northward led to his removal by President Truman in April 1951. The war settled into attritional fighting around the 38th parallel for the next two years.
The Armistice and Costs
An armistice was signed on July 27, 1953, freezing the front roughly along the original 38th parallel. The war cost China an estimated 180,000–200,000 military dead, including Mao Anying, Mao Zedong's eldest son. US and South Korean casualties were also severe. The war hardened the division of the Korean peninsula and deepened Sino-American hostility for two decades.
Legacy in China
The conflict is officially termed the "War to Resist America and Aid Korea" (抗美援朝) in China, and is presented as a defensive victory that demonstrated the new People's Republic's military prowess on the world stage. The war deepened China's isolation from the West and accelerated its dependence on Soviet assistance, while cementing Mao's authority domestically.
Narrative Comparison
| Source | Narrative |
|---|---|
| PRC Official Narrative | The War to Resist US Aggression and Aid Korea demonstrated China's military strength, safeguarded national security, and earned international respect. |
| Western Academic Assessment | Chinese intervention prevented a North Korean collapse and solidified the Sino-Soviet alliance, but at the cost of an estimated 180,000–400,000 Chinese military casualties and deepened US-China enmity for decades. |
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