20th century 179
21st century 83
19th century 52
To 1500 38
1945- 24
1989- 19
1980-2020 17
1950- 14
2000- 11
18th century 10
17th century 9
1945-1989 8
1970- 8
16th century 7
1960-1980 7
1991- 7
1994- 7
1976-2000 6
1979- 6
476-1492 6
To 1492 6
1933-1945 5
1976-2002 5
1990- 5
1971- 4
2002- 4
Empire, 284-476 4
Medieval, 500-1500 4
1066-1485 3
1492- 3
1871-1918 3
1878-1953 3
1926-1984 3
1945-1990 3
1949-1976 3
1960- 3
1961-1969 3
1969- 3
1982- 3
1988- 3
1993- 3
Ottoman Empire, 1288-1918 3
Revolution, 1917-1921 3
1081-1453 2
1644-1912 2
1775-1865 2
1865-1945 2
1865-1950 2
1905-1950 2
1917-1936 2
1917-1970 2
1918-1933 2
1918-1945 2
1919-1947 2
1925-1953 2
1929-2017 2
1939- 2
1945-1953 2
1945-1992 2
1947- 2
1952- 2
1961-1963 2
1974- 2
1975- 2
1980- 2
1980-1989 2
1981-1989 2
1981-2001 2
1985-1991 2
1997- 2
21th century 2
284-476 2
Civil War, 1861-1865 2
Republic, 1912-1949 2
Revolution, 1979 2
Siege, 1203-1204 2
To 146 B.C. 2
To 1526 2
To 1810 2
-337 1
1200-1765 1
1256-1500 1
1288-1918 1
1397?-1468 1
1421-1737 1
1450-1600 1
1485-1603 1
1555-1648 1
1567-1621 1
1590?-1655 1
1603-1649 1
1735-1815 1
1765-1947 1
1770-1850 1
1778-1860 1
1789- 1
1797-1866 1
1815-1861 1
1817-1862 1
1818-1883 1