Era
1991-
21
1997-
7
21st century
6
Tiananmen Square Incident, 1989
5
1949-
3
1976-2002
3
1989-
3
1990-
3
20th century
3
1724-1804
2
1935-
2
1945-1989
2
1951-
2
1962-
2
1988-
2
2001-
2
2011-
2
2017-
2
Civil War, 2011-
2
Russian occupation, 2014-
2
1800-1859
1
1806-1873
1
1868-1963
1
1888-1985
1
1906-1975
1
1933-
1
1945-
1
1946-
1
1950-
1
1953-1985
1
1954-
1
1955-2017
1
1961-
1
1965-
1
1969-
1
1974-
1
1976-
1
1979-1992
1
1989-2001
1
1993-
1
2000-
1
2002-
1
2008
1
2009-
1
2020
1
Attempted coup, 2016
1
Coup d'état, 2012
1
Transfer of Sovereignty from Great Britain, 1997
1
Tuareg Rebellion, 2012-
1