Harold Macmillan became Prime Minster in January 1957.
The United Kingdom of Great Britain and Northern Ireland.
15th October 1964
1964. Harold Wilson, the then Prime Minister of the United Kingdom, made an announcement to parliament to the effect that for official purposes, the British billion would be the same as the US version.
In May 1937.
You have to have a seat in the House of Commons, and you have to be leader of the majority.
No, you do not have to be English to become the British Prime Minister. However, candidates must be a Member of Parliament (MP) in the UK, and to be an MP, you must be a British citizen, a citizen of the Republic of Ireland, or a citizen of a Commonwealth country with the right to reside in the UK. Thus, while being English is not a requirement, being a British citizen is essential.
The party that wins the most seats in the British Parliament will have the Prime Minister. Within the majority party, party members elect their leader who becomes the Prime Minister.
Normally, they leave office if their party is voted out in a General Election, although they can resign the position for a variety of reasons, such as ill-health (as happened with Harold MacMillan and Harold Wilson) or if they have become too unpopular with the public for it to remain tenable for them to stay on (as was the case with Tony Blair and Margaret Thatcher). Unless they have themselves lost their constituency seat in the election, they have a choice as to whether to remain in politics as a member of the opposition (and maybe as a member of the Shadow Cabinet), or to move on to another job in the political arena such as heading a policy research committee, etc. Some Prime Ministers are ennobled after their tenure is over, and move on to sit in the House of Lords. This can also happen to leaders of the opposition, such as former Labour leader Neil Kinnock.
To become a minister in Massachusetts.
yes he do become
Sir Winston Churchill (see 'Related links' below)
Harold Hadraada was never crowned king of Norway.