Óglaigh na hÉireann, which is also the Provisional I.R.A. slogan.
In 1919, the Irish Republic was formally established by an elected assembly called Dáil Éireann. The Irish Volunteers were the fighing group. The Dáil Éireann renamed them the Irish Republican Army. After the Anglo-Irish Treaty in 1921, supporters of the Treaty formed the National Army while the anti-treaty forces continued to use the name Irish Republican Army. There have been many groups since then that have re-used the name.
Sinn Féin, which is Irish Gaelic for "ourselves". It's the only name the party is known by.
Irish Army was created in 1924.
P O'Neill
The Irish Republie Army were formed in 1919 - 1922
The main river in Ireland is the River Shannon.
Assuming you are asking about Liam O'Flaherty's short story, the factions are the Irish Republican Army (the IRA), of which the main character is a member, and the Irish Free State.
Provisional Irish Republican Army was created in 1969.
Irish Republican Liberation Army was created in 2006.
The main group which has attempted to reunify Ireland by force since 1969 is the Provisional Irish Republican Army. However they are often referred to simply as the Irish Republican Army or the IRA. Since the creation of the state of Northern Ireland the following groups have also attempted to use force in order to reunify Ireland: Official IRA Continuity IRA Real IRA Irish National Liberation Army (INLA) All forms of the IRA use the Irish Óglaigh na hÉireann as their official name.
No, Ireland and Britain are different countries, you would have to leave the Irish Army, then try to get permission to join the British army
You are referring to the Irish Republican Army or IRA and they are not still fighting.