China 1839. Because the British imports of opium into Southern China are creating such widespread medical and economic problems, the weak Manchu emperor Tao Kuang is forced to take action that precipitates the 'Opium War'.
1943
1913
1970
1997
1971
1969
1972
1977
1983
1980
1984
1966
1991
1967
1963
1957
1917
1995
