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'.
1925
1955
1954
1985
2014
1993
1911
2006
1965
2012
2008
1967
2001
1917
1984
1970
2002
1977
