January 1964 South Vietnamese coup
Before dawn on January 30, 1964, General Nguyễn Khánh ousted the military junta led by General Dương Văn Minh from the leadership of South Vietnam without firing a shot. It came less than three months after Minh's junta had themselves come to power in a bloody coup against then President Ngô Đình Diệm. The coup was bloodless and took less than a few hours—after power had been seized Minh's aide and bodyguard, Major Nguyễn Văn Nhung was arrested and summarily executed.
Thi (left) and Thiệu (right) during the 1960s. Both were prominent in supporting Khánh's coup.
At the time Charles de Gaulle wanted to recognize communist China and make South Vietnam neutral. The plotters accused the ruling junta of being part of de Gaulle's plot.
Khánh had told CIA officer Lucien Conein (pictured) that he planned to seize power, but senior US officials in Washington ignored Conein's report.
Dương Văn Minh, popularly known as Big Minh, was a South Vietnamese politician and a senior general in the Army of the Republic of Vietnam (ARVN) and a politician during the presidency of Ngô Đình Diệm. In 1963, he became chief of a military junta after leading a coup in which Diệm was assassinated. Minh lasted only three months before being toppled by Nguyễn Khánh, but assumed power again as the fourth and last President of South Vietnam in April 1975, two days before surrendering to North Vietnamese forces. He earned his nickname "Big Minh", because he was approximately 1.83 m (6 ft) tall and weighed 90 kg (198 lb).
Minh in 1964