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| YEAR | DATE | EVENT | PRESIDENT |
| 1922 | 12 january | Russian Provence | |
| 1944 | Union to Russia | ||
| 1957 | 9 january | Russian Provence | |
| 1990 | 30 november | Sovietic Socialist Republic | Vladimir Islamovich Khubiyev |
| 1992 | 31 march | Russian Republic | Vladimir Islamovich Khubiyev |
| 1999 | 24 may | Igor Vladimirovich Ivanov | |
| 1999 | 24 july | Valentin Vlasov | |
| 1999 | 14 september | Vladimir Semyonev | |
| 2003 | 4 september | Mustafa Batdyev |