Buôn Ma Thuột attacked, Central Highlands campaign beginsMar 10, 1975Labels: Bu n, Central HighlandsNhandan1975 Offensive
Xuân Lộc abandoned; gateway to Saigon opensApr 21, 1975Labels: Xu n, Saigon gatewayXuan LocBritannica
Nguyễn Văn Thiệu resigns as presidentApr 21, 1975Labels: Nguy n, South VietnamBritannicaTran Van Huong
Operation Frequent Wind helicopter evacuation beginsApr 29, 1975Labels: Operation Frequent, U SFrequent Wind
Saigon falls; unconditional surrender announcedApr 30, 1975Labels: Saigon, unconditional surrenderFall SaigonHISTORY