Football in Hong Kong for the AFC Cup. There have also been a number of other cup competitions which are no longer run: The [[Hong Kong national football team]] represents Hong Kong in men's international football events. The team competed their first international match in 1947 against [[South Korea]] during the colonial period. Even after 1997 the [[Transfer of sovereignty over Hong Kong|transfer of sovereignty to China]], it continues to represent Hong Kong separately from the [[People's Republic of China]] as its own national team in international competitions due to the "[[One country, two systems]]" principle. The team has never qualified for the [[FIFA
British Hong Kong franchise to include them. The Sino-British Joint Declaration was signed by both the Prime Minister of the United Kingdom and the Premier of the People's Republic of China on 19 December 1984 in Beijing. The Declaration entered into force with the exchange of instruments of ratification on 27 May 1985 and was registered by the People's Republic of China and United Kingdom governments at the United Nations on 12 June 1985. In the Joint Declaration, the People's Republic of China Government stated that it had decided to resume the exercise of sovereignty over Hong Kong (including Hong Kong Island, Kowloon,