Era
1905-1911
4
1941-1979
4
19th century
4
20th century
4
21st century
4
1909-
3
1900-2099
2
1945-
2
1997-
2
Since 1905
2
Since 1945
2
Since 1997
2
18th century
1
1900-1999
1
1925-1979
1
1938-2008
1
1941 - 1979
1
1946-
1
2000-2099
1
2009
1
21e siècle
1
Election protests, 2009
1
Expedition of Cyrus, 401 B.C
1
Mohammad Reza Pahlavi, 1941-1979
1
To 640
1
approximately 423 B.C.-401 B.C
1