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'.
1997
1931
1916
1919
1979
2017
1985
2023
1920
2024
1957
1969
2003
1935
1987
2002
1930
1933
1968
