The Commonwealth of Nations, often simply referred to as the Commonwealth, is an international association of 56 member states, the vast majority of which are former territories of the British Empire from which it developed. They are connected through their use of the English language and historical-cultural ties. The chief institutions of the organisation are the Commonwealth Secretariat, which focuses on intergovernmental aspects, and the Commonwealth Foundation, which focuses on non-governmental relations among member states. Numerous organisations are associated with and operate within the Commonwealth.
The prime ministers of five members at the 1944 Commonwealth Prime Ministers' Conference. (L-R) Mackenzie King (Canada), Jan Smuts (South Africa), Winston Churchill (United Kingdom), Peter Fraser (New Zealand) and John Curtin (Australia)
Queen Elizabeth II, the longest-serving head of the Commonwealth, was in office for 70 years.
Marlborough House, London, the headquarters of the Commonwealth Secretariat, the Commonwealth's principal intergovernmental institution
Flags of the members of the Commonwealth in Parliament Square, London
A Commonwealth realm is a sovereign state that has Charles III as its monarch and ceremonial head of state. All the realms are equal with and independent of the others, though one person, resident in the United Kingdom, acts as monarch of each. The phrase Commonwealth realm is an informal description not used in any law.
High Commissioner of Belize to the UK meets with the British Minister of State for Foreign and Commonwealth Affairs. High Commissioners act as liaisons between the governments of the Commonwealth realms.
Prince George, second in the line of succession
King George VI, with Queen Elizabeth, grants royal assent to bills in the Senate of Canada, May 1939