Nguyễn Khánh
General Nguyễn Khánh had come to power in January 1964 after surprising the ruling junta of General Dương Văn Minh in a pre-dawn operation, taking control without firing a shot. Because of American pressure, he retained the popular Minh as a token head of state, while holding the real power by controlling the Military Revolutionary Council (MRC). In August, the Vietnam War expanded with the Tonkin Gulf incident, a disputed encounter between North Vietnamese and American naval vessels; Washington accused the communists of launching an attack in international waters.