The Irish War of Independence (Irish: Cogadh na Saoirse, also known as the Anglo-Irish War or Tan War) was a guerrilla war mounted against the British government in Ireland by the Irish Republican Army (IRA). It began in January 1919, following the Irish Republic's declaration of independence, and ended with a truce in July 1921. The subsequent negotiations led to the Anglo-Irish Treaty, which ended British rule in most of Ireland and established...
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The Irish War of Independence (Irish: Cogadh na Saoirse, also known as the Anglo-Irish War or Tan War) was a guerrilla war mounted against the British government in Ireland by the Irish Republican Army (IRA). It began in January 1919, following the Irish Republic's declaration of independence, and ended with a truce in July 1921. The subsequent negotiations led to the Anglo-Irish Treaty, which ended British rule in most of Ireland and established the Irish Free State. However, six northern counties would remain in the United Kingdom with the name Northern Ireland.
The IRA that fought in this conflict is often referred to as the Old IRA to distinguish it from later organisations that used the same name.
Since the 1880s, Irish nationalists in the Irish Parliamentary Party (IPP) had been demanding Home Rule, or self-government, from Britain. Fringe organisations, such as Arthur Griffith's Sinn Féin instead argued for some form of Irish independence, but they were in a small minority at...
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