Nevelle Chamberlain was the prime minister.
Great Britain does not have a leader because it is not a country. The head of state of the United Kingdom is Queen Elizabeth II. The current head of government in the UK is David Cameron.
Great Britain entered WW2 because of an alliance treaty with Poland.
Britain
The host country always enters last so it would have been Great Britain.
When
Great britain
Poland.
Great Britain is not a country, it is part of the United Kingdom.
There is no country beginning with P in Great Britain
There is no pre-determined limit.
Gordon Brown
Great Britain.