It is now known that in a secret meeting between Ho Chi Minh and Mao in the summer of 1965, China agreed to enter the war directly if the United States invaded North Vietnam. As it was, China's indirect involvement in Vietnam was its greatest military effort after the Korean War. read more
What Americans call the Vietnam War was the second of three wars in Indochina during the Cold War, in which the United States, the Soviet Union and the People’s Republic of China intervened in shifting patterns of enmity and alliance. read more