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
Commander British Forces in Hong Kong British Forces in Hong Kong (CBF) on all military actions. During the 1980s and 1990s, the CBF was normally a career Major General or Lieutenant General from the British Army. Until 1966, the CBF was an ex officio member of the Legislative Council. Commanders have included: <br> Commander British Forces in Hong Kong Commander British Troops in China and Hong Kong Commander British Troops in China, Hong Kong, and the Straits Settlements Commander British Troops in China and Hong Kong Commander British Troops in South China Commander British Troops in North China Commander British Forces in China Commander British Troops