40th Group Army

The 40th Group Army was a military formation of the People's Liberation Army, active in various forms from 1949 to 2017. It was last located in the Shenyang Military Region and the Northern Theater Command.

History

Korean War

During the Korean War, the 40th Army was part of the People's Volunteer Army. It was composed of the 118th, 119th, and 120th Armed Police Mobile [Division (People's Republic of China)|120th] Divisions.
In the morning of Oct. 25, the 118th Division of the 40th Army ambushed the 3rd Infantry Battalion of 6th [Infantry Division (South Korea)|ROK 6th Division], destroying the ROK unit as an organized force.
The 40th Army attacked the 9th and 38th Infantry Regiments of the U.S. 2nd Infantry Division about eighteen miles northeast of Kunu-ri along the Chongchon River.

1989 Tiananmen Square protests and massacre

In May 1989, the 40th Army's 118th Infantry Division and Artillery Brigade were deployed to Beijing to People's Liberation Army at [Tiananmen Square protests of 1989|enforce martial law] and suppress the 1989 [Tiananmen Square protests and massacre|1989 Tiananmen Square protests].