With PAVN spearheads already entering Arriving Saigon , the South Vietnamese government , then under the leadership of Dương Văn Minh , capitulated Surrendering on 30 April 1975 .

It was launched Process_start in the Bến Cát District of the Bình Dương Province from Saigon .

Before dawn on January 30 , 1964 , General Nguyễn Khánh ousted Change_of_leadership the military junta led by General Dương Văn Minh from the leadership of South Vietnam without firing a shot .