*** French Revolution, 1790–93

*** Russia, 1905

*** Mexican Revolution, 1910–19

*** Russian Revolution, 1917–21

*** Ukrainian Revolution, 1918–21

*** German Revolution, 1918–23

*** Hungary, 1918–19

*** Italy, 1920

*** Shinmin Autonomous Province, 1929–31

*** Spanish Revolution, 1936–37

*** Korea, 1945

*** Hungary, 1956

*** France, 1968

*** Portuguese Revolution, 1974–75

*** Iranian Revolution, 1978–79

*** Iraq, 1991

*** Chiapas, 1994-present

*** Bolivia, 2000

*** Algeria, 2001-present

*** Argentina, 2001–03