Kingdom of Scotland union. In 1707, the two kingdoms were united to form the Kingdom of Great Britain under the terms of the Acts of Union. Following the annexation of the Northern Isles from the Kingdom of Norway in 1472 and final capture of the Royal Burgh of Berwick by the Kingdom of England in 1482, the territory of the Kingdom of Scotland corresponded to that of modern-day Scotland, bounded by the North Sea to the east, the Atlantic Ocean to the north and west, and the North Channel and Irish Sea to the southwest. The Crown was the most important element of
Acts of Union 1707 restore him to the English throne. Defeat in the 1649–1651 Third English Civil War or Anglo-Scottish War resulted in Scotland's incorporation into the Commonwealth of England, Scotland and Ireland, largely driven by Cromwell's determination to break the power of the kirk, which he held responsible for the Anglo-Scottish War. The 1652 Tender of Union was followed on 12 April 1654 by "An Ordinance by the Protector for the Union of England and Scotland," creating the Commonwealth of England, Scotland and Ireland. It was ratified by the Second Protectorate Parliament on 26 June 1657, creating a single Parliament in Westminster, with