Era
20th century
10
1939-1945
5
1945-1955
3
1874-1951
2
1923-
2
1933-1945
2
1945-1990
2
(1923- )
1
1867-1919
1
1878-1953
1
1884-1965
1
1889-1945
1
1900-1946
1
1900-1999
1
1901-1990
1
1917-1921 (R©♭volution)
1
1918 (R©♭volution)
1
1918-1933
1
1939 - 1945
1
1939-1990
1
1945-
1
1945-1989
1
1945-1991
1
1982-1990
1
1989-1990
1
19th century
1
20e siècle
1
20e si©·cle
1
Geschichte 1945-1955
1
Revolution, 1917-1921
1
Revolution, 1918
1
Unification, 1990
1