Kingdom of England the Glorious Revolution of 1688. From this time the kingdom of England, as well as its successor state the United Kingdom, functioned in effect as a constitutional monarchy. On 1 May 1707, under the terms of the Acts of Union 1707, the kingdoms of England and Scotland united to form the Kingdom of Great Britain. The Anglo-Saxons referred to themselves as the "Engle" or the "Angelcynn", originally names of the Angles. They called their land "Engla land", meaning "land of the English", by Æthelweard Latinized "Anglia", from an original "Anglia vetus", the purported homeland of the Angles (called "Angulus" by
Acts of Union 1707 the 1639-1651 Wars of the Three Kingdoms. The 1639–1640 Bishops' Wars confirmed the primacy of the Presbyterian Church of Scotland or kirk and established a Covenanter government in Scotland. The Scots remained neutral when the First English Civil War began in 1642, but grew concerned as to the impact of Royalist victory on Scotland after Parliamentary defeats in the first year of the war. Religious union with England was also seen as the best way to preserve a Presbyterian kirk. The 1643 Solemn League and Covenant provided Scottish military support for the English Parliament in return for a religious union