The Irish Republican Army (IRA; Irish: Óglaigh na hÉireann) was an Irish republican revolutionary paramilitary organisation. The ancestor of many groups...

Republican Army (1919–1922), often now referred to as the "old IRA", was raised in 1917 from members of the Irish Volunteers and the Irish Citizen Army later...

The Irish Republican Army (IRA) of 1922–1969 was a sub-group of the original pre-1922 Irish Republican Army, characterised by its opposition to the Anglo-Irish...

Lynch (Irish: Liam Ó Loingsigh; 20 November 1892 – 10 April 1923) was an Irish Republican Army officer during the Irish War of Independence of 1919–1921...

member of the Irish Republican Army (IRA) during the Irish War of Independence and fought with Anti-Treaty forces during the Irish Civil War (1922–23). He would...

The Official Irish Republican Army or Official IRA (OIRA; Irish: Óglaigh na hÉireann) was an Irish republican paramilitary group whose goal was to remove...

The New Irish Republican Army, or New IRA, is an Irish republican paramilitary group. It is a continuation of the Real Irish Republican Army (Real IRA)...

republicanism. Irish Republican Army may also refer to: Irish Republican Army (1919–1922), the original organisation, who fought in the Irish War of Independence...

Cathal Brugha (Irish pronunciation: [ˈkahəlˠ ˈbˠɾˠuː]; born Charles William St John Burgess; 18 July 1874 – 7 July 1922) was an Irish republican politician...

Roderick O'Connor (Irish: Ruairí Ó Conchubhair; 28 November 1883 – 8 December 1922) was an Irish republican revolutionary. He was Director of Engineering...

Apostles, was an Irish Republican Army (IRA) unit founded by Michael Collins to counter British intelligence efforts during the Irish War of Independence...

The Irish Republican Police (IRP) was the police force of the 1919–1922 Irish Republic and was administered by the Department for Home Affairs of that...

Dáil Éireann in 1919. The suppression of Dáil Éireann precipitated the Irish War of Independence and the signing of the Anglo-Irish Treaty in 1921, ultimately...

century struggle for Irish independence. During the War of Independence he was Director of Intelligence of the Irish Republican Army (IRA) and a government...

Continuity Irish Republican Army (Continuity IRA or CIRA), styling itself as the Irish Republican Army (Irish: Óglaigh na hÉireann), is an Irish republican paramilitary...

The Irish Republican Army was a guerrilla army that fought the Irish War of Independence against Britain from 1919 to 1921. It saw itself as the legitimate...

The Provisional Irish Republican Army (Provisional IRA), officially known as the Irish Republican Army (IRA; Irish: Óglaigh na hÉireann) and informally...

the Irish Republican Army (IRA) against targets in Northern Ireland, with the aim of overthrowing British rule there and creating a united Ireland. It...

a prominent guerrilla leader in the Irish Republican Army (IRA) during the Irish War of Independence and the Irish Civil War. He is best remembered for...

of the Irish Republican Army, formed or active between 1916 and 1922, which were involved in activities undertaken by the Irish Republican Army. No.1 Batt...

of Ireland in Dublin on 21 January 1919. Republicans then established a government, a court system and a police force. At the same time, the Irish Volunteers...

Irish republican legitimism denies the legitimacy of the political entities of the Republic of Ireland and Northern Ireland and posits that the pre-partition...

people are reported to have served as Chief of Staff of the Irish Republican Army (Irish: Ceann Foirne Óglaigh na hÉireann) in the organisations bearing...

combatants had fought together against the British in the Irish Republican Army (1919–1922) during the War of Independence, and had divided after that...

The Irish National Liberation Army (INLA, Irish: Arm Saoirse Náisiúnta na hÉireann) is an Irish republican socialist paramilitary group formed on 8 December...

Assembly of Ireland), also called the Revolutionary Dáil, was the revolutionary, unicameral parliament of the Irish Republic from 1919 to 1922. The Dáil...

the Irish Republican Army. Note: Articles prior to 1916 refer to armed nationalist movements that predated and presaged the foundation of the Irish Republican...

by the Irish Republican Army (IRA) Northern Command between September 1942 and December 1944 against the security forces in Northern Ireland. The action...

those volunteers of the Irish Republican Army (IRA) who supported the Anglo-Irish Treaty and the "Provisional Government of Ireland" formed thereunder. Conflict...

Thomas Hales (5 March 1892 – 29 April 1966) was an Irish Republican Army (IRA) volunteer and politician from West Cork. Thomas Hales was born at Knocknacurra...