| 1 September 2025 |
China,
Laos
|
Shanghai Cooperation Organization
|
Laos receives SCO dialogue partner status
|
| 2 December 1975 |
Laos
|
Vietnam war
|
Lao People’s Democratic Republic is proclaimed
|
| 7 April 1971 |
Laos
|
Vietnam war
|
Operation Lam Sơn 719 ends with South Vietnamese withdrawal
|
| 8 February 1971 |
Laos
|
Vietnam war
|
South Vietnamese forces begin Operation Lam Sơn 719 in Laos
|
| 21 July 1954 |
Cambodia,
Laos,
Vietnam
|
World War II
|
Geneva Accords end French Indochina rule and divide Vietnam temporarily
|
| 21 July 1954 |
Cambodia,
France,
Laos,
Vietnam
|
World War I
|
Geneva agreements end French Indochina’s war and divide Vietnam temporarily
|