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Start of War
Vietnamese forces occupy the French command post at Dien Bien Phu and the French commander orders his troops to cease fire. The battle had lasted 55 days. Three thousand French troops were killed, 8,000 wounded. The Viet Minh suffered much worse, with 8,000 dead and 12,000 wounded, but the Vietnamese victory shattered France's resolve to carry on the war. -
North Vietnam Enters South Vietnam
A specialized North Vietnamese Army unit, Group 559, is formed to create a supply route from North Vietnam to Vietcong forces in South Vietnam. With the approval of Prince Sihanouk of Cambodia, Group 559 develops a primitive route along the Vietnamese/Cambodian border, with offshoots into Vietnam along its entire length. This eventually becomes known as the Ho Chi Minh Trail. -
John F. Kennedy Orders More Troops to Enter South Vietnam
President John F. Kennedy orders more help for the South Vietnamese government in its war against the Vietcong guerrillas. U.S. backing includes new equipment and more than 3,000 military advisors and support personnel. -
Agent Orange Sprayed on Forests
Operation Ranchhand begins. The goal of Ranchhand is to clear vegetation alongside highways, making it more difficult for the Vietcong to conceal themselves for ambushes. As the war continues, the scope of Ranchhand increases. Vast tracts of forest are sprayed with "Agent Orange," an herbicide containing the deadly chemical Dioxin. Guerrilla trails and base areas are exposed, and crops that might feed Vietcong units are destroyed. -
The Signing of The Gulf of Tonkin Resolution
The U.S. congress passes the Gulf of Tonkin Resolution, giving President Johnson the power to take whatever actions he sees necessary to defend southeast Asia. -
Operation Rolling Thunder
President Johnson authorizes Operation Rolling Thunder, a limited but long lasting bombing offensive. Its aim is to force North Vietnam to stop supporting Vietcong guerrillas in the South. -
Operation Crimp
U.S. forces launch Operation Crimp. Deploying nearly 8,000 troops, it is the largest American operation of the war. The goal of the campaign is to capture the Vietcong's headquarters for the Saigon area, which is believed to be located in the district of Chu Chi. Though the area in Chu Chi is razed and repeatedly patrolled, American forces fail to locate any significant Vietcong base. -
Operation Cedar Falls
America forces begin Operation Cedar Falls, which is intended to drive Vietcong forces from the Iron Triangle, a 60 square mile area lying between the Saigon River and Route 13. Nearly 16,000 American troops and 14,000 soldiers of the South Vietnamese Army move into the Iron Triangle, but they encounter no major resistance. Huge quantities of enemy supplies are captured. Over 19 days, 72 Americans are killed, victims mostly of snipers emerging from concealed tunnels and booby traps. Seven hundre -
Junction City Assualt
In one of the largest air-mobile assaults ever, 240 helicopters sweep over Tay Ninh province, beginning Operation Junction City. The goal of Junction City is to destroy Vietcong bases and the Vietcong military headquarters for South Vietnam, all of which are located in War Zone C, north of Saigon. Some 30,000 U.S. troops take part in the mission, joined by 5,000 men of the South Vietnamese Army. After 72 days, Junction City ends. American forces succeed in capturing large quantities of stores, e -
Central Highlands, Cambodia
In the Central Highlands of South Vietnam, Americans intercept North Vietnamese Army units moving in from Cambodia. Nine days of continuous battles leave hundreds of North Vietnamese soldiers dead. -
Tet Offensive
In Hanoi, as Communist forces are building up for the Tet Offensive, 200 senior officials are arrested in a crackdown on opponents of the Tet strategy. -
Vietcong Attack
On the Tet holiday, Vietcong units surge into action over the length and breadth of South Vietnam. In more than 100 cities and towns, shock attacks by Vietcong sapper-commandos are followed by wave after wave of supporting troops. By the end of the city battles, 37,000 Vietcong troops deployed for Tet have been killed. Many more had been wounded or captured, and the fighting had created more than a half million civilian refugees. Casualties included most of the Vietcong's best fighters, politica -
Nixon Becomes President
President Richard M. Nixon takes office as the new President of the United States. With regard to Vietnam, he promises to achieve "Peace With Honor." His aim is to negotiate a settlement that will allow the half million U.S. troops in Vietnam to be withdrawn, while still allowing South Vietnam to survive. -
Nixon Meets with Nguyen
President Nixon meets with South Vietnamese President Nguyen Van Thieu on Midway Island in the Pacific, and announces that 25,000 U.S. troops will be withdrawn immediately. -
The End of the War
At 4:03 a.m., two U.S. Marines are killed in a rocket attack at Saigon's Tan Son Nhut airport. They are the last Americans to die in the Vietnam War. At dawn, the last Marines of the force guarding the U.S. embassy lift off. Only hours later, looters ransack the embassy, and North Vietnamese tanks role into Saigon, ending the war. In 15 years, nearly a million NVA and Vietcong troops and a quarter of a million South Vietnamese soldiers have died. Hundreds of thousands of civilians had been kille
