Era
21st century
45
20th century
23
1997-
21
1979-1997
13
2000-2099
11
2001-2021
11
1900-1999
9
2001-
9
Revolution, 1979
9
Election protests, 2009
8
Since 1997
6
Soviet occupation, 1979-1989
6
1938-
5
2000 - 2099
5
1960-
4
1979-
4
1989-2001
4
Qajar dynasty, 1794-1925
4
1794-1925
3
1931-2010
3
1975-
3
2000-
3
20e siècle
3
Since 1979
3
1919-1980
2
1955-
2
1967-
2
1976-
2
1979
2
1980-1988
2
2009
2
Pahlavi dynasty, 1925-1979
2
Since 1989
2
-1940
1
-632
1
1058-1111
1
1749-1832,
1
1814-1866
1
1910 or 1911-1993 or 1994
1
1918-1981
1
1921-2012
1
1922-2019
1
1927-2011
1
1943 or 1944-1998 or 1999
1
1954-
1
1971-1980
1
1973-
1
1973-1989
1
1979-1989 (Intervention soviétique)
1
1980-
1
more ...