|
|
| YEAR | DATE | EVENT | HEAD OF STATE |
| 1834 | Russian occupation | ||
| 1920 | 28 july | Socialist Sovietic Republic | |
| 1921 | Union to Azerbaijan | ||
| 1924 | 9 february | Autonomous Republic | |
| 1991 | 30 august | Republic | Heidar Ali Riza-ogly Aliev |
| 1993 | 23 june | "Reincorporated" into Azerbaijan |