Era
1908-1963
1
1941-
1
1946-
2
1949-
1
1951-
2
1952-
1
1955-2012
2
1958-2018
1
1960-2012
1
1962-
3
1971-
1
1981-
2
1985-
5
1988-
1
1989-2001
1
1990-
2
1991-
1
1993-
2
1995-
1
2000 - 2099
3
2000-
3
2000-2099
17
2001-
3
2001-2009
2
2003-
2
2005-2011
1
2006-
2
2012
1
2017-
1
2017-2020
2
20th century
1
21st century
Civil War, 1983-2005
3
Civil War, 2011-
7
Darfur Conflict, 2003-
2
Demonstrations, 2010-
6
Iraq War, 2003-2011
2
Protests, 2011-
1
Since 1971
1
Since 2000
4