Title: Monarchy of the United Kingdom
Content: Commonwealth of England. Charles I's son, Charles II, was proclaimed King of Great Britain in Scotland, but he was forced to flee abroad after he invaded England and was defeated at the Battle of Worcester. In 1653, Oliver Cromwell, the most prominent military and political leader in the nation, seized power and declared himself Lord Protector (effectively becoming a military dictator, but refusing the title of king). Cromwell ruled until his death in 1658, when he was succeeded by his son Richard. The new Lord Protector had little interest in governing; he soon resigned. The lack of clear leadership led

Title: Fifth Monarchists
Content: of Oliver Cromwell (1653–58), and his son Richard Cromwell the first (1658–59). The Commonwealth was briefly revived (1659–60), before the restoration of the monarchy in the person of Charles II in May 1660. After the forcible dissolution of the Rump Parliament by Oliver Cromwell, the Grandees of the Army Council of Officers were reluctant to authorise free elections because they were aware that the traditional constituency would return Presbyterians and Royalists as well as their own sympathisers. They were not at all sure that the majority would be any more compliant than the Rump. Major-General Thomas Harrison, who had commanded

Title: Commonwealth of England
Content: to them, as part of what is now referred to as the Third English Civil War. In 1653, after the forcible dissolution of the Rump Parliament, the Army Council adopted the Instrument of Government which made Oliver Cromwell Lord Protector of a united "Commonwealth of England, Scotland and Ireland", inaugurating the period now usually known as the Protectorate. After Cromwell's death, and following a brief period of rule under his son, Richard Cromwell, the Protectorate Parliament was dissolved in 1659 and the Rump Parliament recalled, the start of a process that led to the restoration of the monarchy in 1660.

Title: Charles II of England
Content: was a "de facto" republic, led by Oliver Cromwell. Cromwell defeated Charles II at the Battle of Worcester on 3 September 1651, and Charles fled to mainland Europe. Cromwell became virtual dictator of England, Scotland and Ireland. Charles spent the next nine years in exile in France, the Dutch Republic and the Spanish Netherlands. A political crisis that followed the death of Cromwell in 1658 resulted in the restoration of the monarchy, and Charles was invited to return to Britain. On 29 May 1660, his 30th birthday, he was received in London to public acclaim. After 1660, all legal documents

Title: Monarchy of Ireland
Content: and signed a formal treaty with Charles I in 1648. But in 1649, the Rump Parliament, victorious in the English Civil War, executed Charles I, and made England a republic, or "Commonwealth". The Parliamentarian general Oliver Cromwell came across the Irish Sea to crush the Irish royalists, temporarily uniting England, Scotland, and Ireland under one government, and styling himself "Lord Protector" of the three kingdoms. ("See also Cromwellian conquest of Ireland".) After Cromwell's death in 1658, his son Richard emerged as the leader of this pan-British Isles republic, but he was not competent to maintain it. The Parliament of England

Question: What is the name of the British political regime 1649-60 established by Oliver Cromwell?
Answer: The Commonwealth