Hong Kong independence a Hong Kong representative in the Sino-British negotiation was rejected by Beijing. In 1984, the British and Chinese governments signed the Sino-British Joint Declaration which stated that the sovereignty of Hong Kong should be transferred to the PRC on 1 July 1997, and Hong Kong should enjoy a "high degree of autonomy" under the "One Country, Two Systems" principle. From 1983 to 1997, Hong Kong saw an exodus of emigrants to overseas countries, especially in the wake of the 1989 Tiananmen Square crackdown, which more than a million Hongkongers showed up on the streets to support to student protesters in
Consular missions in Hong Kong transfer of sovereignty, North Korea, which had not been allowed to establish a trade mission in Hong Kong during British rule, was able to open a Consulate-General in February 2000. Similarly, Iran was also able to re-establish its Consulate-General, giving rise to concerns that the country could gain access to arms smuggled through Hong Kong, a free port. This had been closed by the British Government in 1989 following the Rushdie Affair. Bhutan, which did not have diplomatic relations with either Beijing or Taipei at the time of the transfer of sovereignty, was able to maintain an honorary consulate in