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'.
2022
2023
2011
1985
1960
1975
1991
2017
1978
1989
2007
2012
1982
1984
2016
1939
—
1959
