Era
1945-1989
1945-1991
8
1913-1994
4
Since 1945
4
1945-
3
1916-
2
1916-2009
2
1945 - 1991
2
1953-1961
2
1969-1974
2
20th century
2
Bombardment, 1944-1945
2
Revolution, 1956
2
Since 1944
2
1865-1950
1
1895-1972
1
1908-1973
1
1911-1978
1
1916-1970
1
1917-2015
1
1924-2003
1
1929-1977
1
1932-
1
1932-2021
1
1933-1945
1
1936-1953
1
1945 - 1989
1
1945-1953
1
1949-
1
1950-1961
1
1960
1
1961-1975
1
1969-
1
1971-
1
1989-
1
Since 1953
1