Era
20th century
19th century
9
1975-1982
8
21st century
7
1973-1988
4
1988-
4
1939-1975
2
1946-1974
2
1970-1973
2
1975-
2
Civil War, 1936-1939
2
1810-
1
1861-1889
1
1875-1885
1
1883-1955
1
1886-1931
1
1888-1985
1
1889-1908
1
1903-1946
1
1908-1973
1
1910-1926
1
1920-1970
1
1923-1930
1
1931-1939
1
1933-1959
1
1948-1980
1
1974-
1
1982-
1
2000-
1
Dirty War, 1976-1983
1
Wars of Independence, 1806-1830
1