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Irish Civil War 1921-1922

[1921] Irish Republican Army militants who refused to accept the terms of the Irish War of Independence peace agreement, with its partition of Ireland, rebelled and were defeated by the new Irish Free State government, then began the long guerrilla war in Northern Ireland.

[1922] Following the Irish Civil War, the Irish Free State was formally established; it became the Republic of Ireland in 1937.

[1922] Michael Collins (1890-1922), Irish intelligence head during the Irish War of Independence and commander of Irish Free State forces during the Irish Civil War; he was killed in an insurgent ambush (August 22).

Last Update: December 16, 2000

Armed Conflict Events Database

Armed Conflict Events Data (ACED) is an research project providing independent information about known wars, international disputes, civil wars, rebellions, coups, revolutions, genocides and other violent conflicts. ACED has been online since December 2000. Various partial revisions and modifications have been implemented since then, however, the limitations of the this format hamper further development. During 2005, the decision was made to radically restructure the available conflict information into a database. The new Armed Conflict Events Database (ACEDb) will substantially increase the utility of available conflict data for students of military history. As well, it will offer expanded opportunities to add and edit records of conflict. Existing research material will be maintained in its present form but no revisions are planned. More news about the development of ACEDb may be found at News About the Armed Conflict Events Database. Feedback is welcome.