On March 9, 1973, residents of Northern Ireland voted to remain part of the United Kingdom. 98% voted in favor of the referendum, but only 57% of the population participated. Catholic voters overwhelmingly boycotted the vote and civil war, known as "The Troubles", continued in Northern Ireland until the Good Friday Agreement, which provides for recognition of Northern Ireland's union with the United Kingdom until a majority of its population votes otherwise.



Read a history of the conflict in Northern Ireland from the University of Ulster.