At Easter of 1916 an armed insurrection, launched by paramilitary republicans, took place in Ireland. When the General Post Office in Dublin was seized on Easter Monday, the rebels declared a free Irish Republic, independent from Great Britain. In the century that has passed since the Easter Rising, each generation of Irish republicans has mounted their own paramilitary campaign to bring about an independent united Ireland, from the War of Independence, to The Troubles, and right up to the modern-day dissident republican violence.