Opium War: Began after Chinese government officials destroyed British opium, which the British had been trading in return for silk, porcelain, and tea. The British won easily (Qing didn’t have a navy), and forced China to sign the Treaty of Nanjing, the first unequal treaty. As a result of the treaty, Britain was able to keep exporting opium into China, Hong Kong was given to Britain as a colony, Britain was able to begin trading in several other port cities, and the British were guaranteed extraterritoriality.