Era
20th century
164
Revolution, 1917-1921
73
1900-1999
61
1900 - 1999
26
1917-1936
24
1917-1921
19
21st century
14
1945-
13
20e siècle
9
1945-1989
8
2000-2099
8
1945-1991
7
20e siècle
7
1975-
6
1914-1918
5
1917-1921 (Révolution)
5
1936-1953
5
1945-1980
5
19th century
5
1912-1949
4
1917-
4
1939-1945
4
1949-
4
1953-1985
4
1976-
4
1976-2000
4
1980-
4
1990-
4
1991-
4
Civil War, 1936-1939
4
Since 1975
4
1800-1899
3
1917-1953
3
1917-1991
3
1945-1992
3
Since 1917
3
Since 1945
3
1917-1985
2
1917-1992
2
1925-1953
2
1933-1945
2
1940-1991
2
1945 - 1991
2
1945-1955
2
1945-1990
2
1955-1965
2
1980-1989
2
1980-1992
2
19e siècle
2
20 w
2
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