Era
20th century
7
16th century
2
18th century
2
1933-1945
2
1945-
2
Elizabeth II, 1952-
2
Henry VIII, 1509-1547
2
1815-1852
1
1889-1945
1
1907-1983
1
1920-1951
1
1937-
1
1944-
1
1947-
1
1958-
1
1973-
1
Chimurenga War, 1966-1980
1
Civil War, 1861-1865
1
German occupation, 1940-1945
1
German occupation, 1941-1944
1
To 332 B.C.
1
Transfer of Sovereignty from Great Britain, 1997
1