Partition of Ireland
The partition of Ireland () divided the island of Ireland into two distinct jurisdictions, Northern Ireland and Southern Ireland. It took place on 3 May 1921 under the Government of Ireland Act 1920. Today the former is still known as Northern Ireland and forms part of the United Kingdom, while the latter is now a sovereign state also named Ireland and sometimes called the Republic of Ireland.
Northern Ireland Executive
The original Northern Ireland Executive was established on 1 January 1974, following the Sunningdale Agreement. It comprised a voluntary coalition between the Ulster Unionist Party, Social Democratic and Labour Party and Alliance Party of Northern Ireland, with the UUP's Brian Faulkner in the position of Chief Executive. It was short-lived, collapsing on 28 May 1974 due to the Ulster Workers' Council strike, and the Troubles continued in the absence of a political settlement.