-
U.S. forces help train South Vietnamese
The United States sent assistance to train the South Vietnamese people to help them learn to fight against the Northern Communists in Vietnam. -
North enters the South
Northern Viet Cong begin to move into the Southern territories and kill 400 Southern officials. -
Gulf of Tonken
The U.S. passes the Gulf of Tonken Resolution. -
Operation Rolling Thunder
United States launch an air raid campaign over North Vietnam. -
Agent Orange
The United States developed and tested Agent Orange on Vietnam, Cambodia, and Laos.