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'.
2010
1916
1931
1997
1915
1979
1919
1969
1984
2008
1987
1992
1985
1914
1938
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1996
1923
