| Anti-Treaty Irish Republican Army | |
|---|---|
| Óglaigh na hÉireann | |
 | |
| Dates of operation | March 1922-December 1969 |
| Split from | Irish Republican Army (original) |
| Split to | Official Irish Republican Army Provisional Irish Republican Army |
| Allegiance | Irish Republic |
| Ideology | Irish Republicanism Abstentionism Factions: Catholic Nationalism Socialism Communism |
| Political position | Big tent |
| Opponents | Irish Free State Republic of Ireland United Kingdom |
| Battles and wars | Irish Civil War S-Plan Northern Campaign Campaign of Resistance to British Occupation The Troubles |
The Anti-Treaty Irish Republican Army was an Irish Republican militant organization that existed from the split between the Pro-Treaty and Anti-Treaty IRA in 1922 to the split between the Provisional IRA and the Official IRA in 1969.[1]
It participated in several armed campaigns against the United Kingdom and the collaborator Irish Free State and later Republic of Ireland.[2]
- ↑ MÍCHEÁL MAC DONNCHA (2022-03-25). "The IRA Convention of March 1922" An Phoblacht.
- ↑ Matt Treacy (2011). The IRA 1956-69: Rethinking the Republic.