Before revision: (de jure; de facto a parliamentary republic) Former semi-presidential republics (2008–2018) One-party parliamentary republic as a Soviet member-state in 1990–1991, and after independence it was a presidential republic in 1991–2008, a semi-presidential republic in 2008–2018 and has been a parliamentary republic since 2018.
After revision: (de jure; de facto a parliamentary republic) Former semi-presidential republics (2008–2018)