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.
History of rail transport in Ireland
In 1875, the D&D and the D&BJct merged to form the "Northern Railway of Ireland" and thirteen months later the Great Northern Railway (Ireland) (GNR(I)) was formed when the Ulster Railway and the INWR joined this concern. Other minor railways were subsequently taken over. At its height, in the thirty or so years prior to World War I, the GNR(I) covered a large area of Ireland between Dublin, Belfast, Derry and Bundoran. By the end of World War II the company was in dire straits. It struggled on until 1953 when it was nationalised by the two Governments, becoming the Great Northern Railway Board.