Viet Minh Attack Dien Bien Phu

March 13, 1954

Dien Bien Phu under Viet Minh bombardment
Dien Bien Phu under Viet Minh bombardment
Dien Bien Phu under Viet Minh bombardment

By late 1953, Viet Minh commander General Vo Nguyen Giap has surrounded the large French garrison at Dien Bien Phu. In early 1954, Giap has over 35,000 Viet Minh soldiers with at least 100 artillery pieces on the high ground overlooking the French position.

On March 13, 1954 the Viet Minh launch a series of attacks against French strong points around Dien Bien Phu. Viet Minh forces quickly overrun two major hill outposts that the French use to protect the garrison and adjacent airfield. The Viet Minh artillery makes short work of the airfield so that the French can only resupply by parachute drop. As the siege tightens, the U.S. Central Intelligence Agency (CIA) estimates that the French have little chance of success, and it becomes clear in Washington that the United States will soon have to make a decision on intervention.1

1. Richard M. Leighton, Strategy, Money, and the New Look, 1953–1956, (Washington, D.C.: Historical Office, Office of the Secretary of Defense, 2001), 533–35; George C. Herring and Richard H. Immerman, “Eisenhower, Dulles, and Dienbienphu: ‘The Day We Didn’t Go to War’ Revisited,” The Journal of American History 71 (September 1984), 346–47