Waves of mass migrations from Hong Kong villagers exercised their right of abode in the United Kingdom and left for Europe. In 1967, a series of large-scale riots erupted in Hong Kong, causing social instability. These events led some of the richer Hong Kong residents to move abroad. Emigration took place to countries in Southeast Asia, South Africa or South American countries. This wave did not come to a rest until the mid-1970s. On the 19th of December 1984, the People's Republic of China and the United Kingdom signed the "Sino-British Joint Declaration", validated the 1997 transfer of sovereignty over Hong Kong to China. The declaration prompted
Hong Kong independence Kuomintang led by Chiang Kai-shek initially intended to take back the territory, Britain resumed control of Hong Kong in 1945 after the Second World War, in which Hong Kong was occupied by Japan for three years and eight months. There were few advocates for decolonisation of Hong Kong from the British rule during the post-war period, notably Ma Man-fai and the Democratic Self-Government Party of Hong Kong in the 1960s but the fruitless movement ceased to exist without substantial support. In the last years of the 1970s into the early 1980s, the question of Hong Kong sovereignty emerged on Hong