Liberalism in Hong Kong as the Chinese Language Movement, the anti-corruption movement, defend the Diaoyu Islands movement and so on, in which many of the student leaders became the backbones of the contemporary pro-democracy movement. In the early years of the 1980s, Hong Kong politics was dominated by the issue of the sovereignty of Hong Kong after 1997. Deng Xiaoping, the paramount leader of the Chinese Communist government insisted Chinese sovereignty of Hong Kong, while the British Prime Minister Margaret Thatcher insisted the legality of the Treaty of Nanking. Some Hong Kong liberal intellectuals see it as an opportunity to change the colonial status
British Forces Overseas Hong Kong internal threats. The greatest test was in 1941, when Japanese forces invaded Hong Kong, leading to the 44-month-long Japanese occupation of Hong Kong. Internal Security was the responsibility of the Hong Kong Government, in particular the Royal Hong Kong Police. It was supported by British Forces in Hong Kong should it be called upon to do so. During the Hong Kong 1967 riots, in which 51 people were killed, the British garrison supported the Royal Hong Kong Police in quelling the disturbance. Until 1995, the safety of much of the Sino-Hong Kong border was the responsibility of the British forces