Opium Wars Opium Wars The Opium Wars were two wars in the mid-19th century involving China and the British Empire over the British trade of opium and China's sovereignty. The clashes included the First Opium War (1839–1842) and the Second Opium War (1856–1860). The wars and events between them weakened the Qing dynasty and forced China to trade with the other parts of the world. In 1820, China's economy was the largest in the world, according to British economist Angus Maddison. Within a decade after the end of the Second Opium War, China's share of global GDP had fallen by half. In
Smuggling a reaction to the heavy taxes and regulations imposed by mercantilist trade policies. After American independence in 1783, smuggling developed at the edges of the United States at places like Passamaquoddy Bay, St. Mary's in Georgia, Lake Champlain, and Louisiana. During Thomas Jefferson's embargo of 1807-1809, these same places became the primary places where goods were smuggled out of the nation in defiance of the law. Like Britain, a gradual liberalization of trade laws as part of the free trade movement meant less smuggling. in 1907 President Theodore Roosevelt tried to cut down on smuggling by establishing the Roosevelt Reservation