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| YEAR | DATE | EVENT | PRESIDENT |
| 1924 | 7 july | Russian provence | |
| 1934 | 15 janaury | Union to Republic of Cecenia | |
| 1992 | 11 march | Russian Republic | Ruslan Sultanovich Aushev |
| 2001 | 28 december | Akhmed Malsagov | |
| 2002 | 7 april | Alikhan Amirkhanov | |
| 2002 | 23 may | Murat Zyazikov | |
| 2008 | 30 october | Yunus Yevkurov | |
| 2019 | 30 october | Makhmud-Ali Kalimatov |