The opium wars were fought versus Britain and:
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India
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China
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Mongolia
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Japan
B
Correct answer
Explanation
The Opium Wars were conflicts between Britain and China over trade imbalances and opium trafficking. The First Opium War (1839-1842) forced China to cede Hong Kong and open treaty ports. The Second Opium War (1856-1860) further weakened the Qing Dynasty and expanded European influence.