Era
1977-1981
20th century
15
1900-1999
10
1924-
7
1960-1980
5
1981-1989
5
1969-1974
4
1974-1977
4
Since 1900
4
1928-2017
2
1945-1989
2
1969-
2
1971-1981
2
1977-1989
2
1980
2
1914-1996
1
1917-2002
1
1927-2019
1
1928-2021
1
1932-2010
1
1969-1981
1
1989-
1
21st century
1
Cyprus Crisis, 1974-
1
Soviet occupation, 1979-1989
1