阮慶
Returning from Taiwan in May 1964, he was promoted to Brigadier General by General Nguyễn Khánh. Late October 1964, he was promoted to Major General. A month later on November 27, he was appointed military governor of Saigon (now Ho Chi Minh City) and concurrently as Special Capital Military District Commander (Tư Lệnh Biệt Khu Thủ đô). During this time, Đổng formed and funded his own armed group made up almost entirely of Nùng soldiers.