| 21 April 1975 |
Vietnam
|
Vietnam war
|
Thiệu relinquishes the Republic of Vietnam presidency
|
| 21 April 1975 |
Vietnam
|
Vietnam war
|
South Vietnamese forces withdraw from Xuân Lộc
|
| 21 April 1975 |
Vietnam
|
Vietnam war
|
Nguyễn Văn Thiệu resigns as president
|
| 9 April 1975 |
Vietnam
|
Vietnam war
|
Battle of Xuân Lộc begins
|
| 9 April 1975 |
Vietnam
|
Vietnam war
|
Battle of Xuân Lộc begins east of Saigon
|
| 4 April 1975 |
Vietnam
|
Vietnam war
|
First Operation Babylift flight leaves Saigon
|
| 4 April 1975 |
Vietnam
|
Vietnam war
|
First Operation Babylift flight leaves Vietnam
|
| 29 March 1975 |
Vietnam
|
Vietnam war
|
Đà Nẵng is captured
|
| 29 March 1975 |
Vietnam
|
Vietnam war
|
Đà Nẵng falls
|
| 26 March 1975 |
Vietnam
|
Vietnam war
|
Huế comes under revolutionary control
|
| 26 March 1975 |
Vietnam
|
Vietnam war
|
Huế falls to advancing forces
|
| 21 March 1975 |
Vietnam
|
Vietnam war
|
Huế–Đà Nẵng campaign opens
|
| 14 March 1975 |
Vietnam
|
Vietnam war
|
Thieu orders the withdrawal from the Central Highlands
|
| 10 March 1975 |
Vietnam
|
Vietnam war
|
Attack on Buôn Ma Thuột opens the Central Highlands offensive
|
| 10 March 1975 |
Vietnam
|
Vietnam war
|
People’s Army offensive at Buôn Ma Thuột begins
|