The document summarizes key events in Irish history from the early 20th century onwards. It describes the Easter Rising of 1916 which sparked the revolutionary period. From 1919 to 1921, the Irish War of Independence took place as the IRA fought against British rule. This led to the signing of treaties but disagreements over the terms caused a civil war. Later, in Northern Ireland from 1968 to 1998, nationalists protested discrimination and violence, known as The Troubles, which eventually ended with the Good Friday Agreement in 1998.