The United Nations has organized four world conferences on women. These took place in Mexico City in 1975, Copenhagen in 1980, Nairobi in 1985 and Beijing in 1995. The last was followed by a series of ...

PROF. ZHENG YANGWEN:That the Chinese were buying a little bit of opium every time, and that number was increasing. PRESENTER:'The key to the opium trade was British control of India, 'where the ...