Northern Ireland Nationalists campaign for equality, 1967–1972
Following World War I, the United Kingdom’s Parliament approved the Government of Ireland Act. Passed in 1920, the act partitioned Ireland and created two separate entities: Northern and Southern Ireland. Both Irelands had their own parliaments, and the Parliament of the United Kingdom hoped that one day the Irish parliaments would consent to unite the two Irelands into one Ireland, but any progress for unity would be halted by excessive violence.