France's road to Dien Bien Phu 1954

As French power and influence declined in Vietnam from 1953 onwards, the conflict started to become a proxy for the wider cold war and not simply an anti colonial struggle. The enormous French miscalculation at Dien Bien Phu, where the garrison was surrounded in a north Vietnamese valley by DRV armies came just as France prepared peace talks at Geneva with the government of Ho Chi Minh.