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
Alliance of Resuming British Sovereignty over Hong Kong and Independence that its convenor Billy Chiu Hin-chung had left the party, citing a difference in opinion on the issue of independence, as the party believed that Hong Kong could benefit most under a constitutional monarchy like Australia, New Zealand, and Canada, while Chiu sought for a Hong Kong republic. Alliance of Resuming British Sovereignty over Hong Kong and Independence The Alliance of Resuming British Sovereignty over Hong Kong and Independence (; RBSI) is a localist political party in Hong Kong. The party aims to repeal the Sino-British Joint Declaration, resume British sovereignty, then make Hong Kong an independent state. The party