Era
20th century
15
1940-1991
12
1945-1991
8
1991-
3
1917-1945
2
1905-1980
1
1917-1936
1
1925-1953
1
1929-
1
1932-
1
1933-1945
1
1936-1945
1
1939-1945
1
1944-1947
1
1952-
1
1985-1991
1
2002
1
2003
1
2006
1
21st century
1
German occupation, 1941-1944
1
Geschichte 1890-2007
1
Geschichte 1939-1940
1
Occupation, 1939-1945
1
Revolution, 1917-1921
1
Soviet occupation, 1939-1941
1
Soviet occupation, 1940-1941
1
War of Independence, 1918-1920
1