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
2022
2001
1914
2010
1987
1961
2021
1923
2024
2005
2018
1949
2012
1901
1959
2017
2006
