Era
1938-
20th century
6
1900-1999
5
-1944
2
1900-1986
1
1900-2099
1
1910-1983
1
1913-1994
1
1923-
1
1926-1970
1
1927-
1
1934-1998
1
1935-
1
1938-1977
1
1938-1991
1
1938-2016
1
1938-2017
1
1938-2020
1
1938-2022
1
1938-2023
1
1939 - 1945
1
1939-1945
1
1942-
1
1943-
1
1943-1995
1
1949-
1
1954 - 1962
1
1954-1962
1
1963-
1
1968
1
1969-1974
1
1972
1
1991-
1
20.-21. století
1
20.-21. století
1
20e siècle
1
20th-21st centuries
1
21st century
1
Revolution, 1954-1962
1
Since 1991
1
d. 1944
1