USA HISTORY

Detailed explanation-1: -The Convention of 1818 was a treaty between the United States and Britain that set the 49th parallel of latitude as the boundary between British North America and the US across the West. This remains the boundary today between the two nations.

Detailed explanation-2: -On October 20, 1818, in order to improve relations in the wake of the War of 1812, Great Britain and the United States agree to peaceful coexistence in the Pacific Northwest by signing the Convention of 1818 (also known as the Treaty of Joint Occupation) in London.

Detailed explanation-3: -The agreement extended the border along the 49th parallel to the Pacific Ocean but kept Vancouver Island within British North America. It was also agreed that British subjects living in the Oregon Territory south of the 49th parallel would retain navigation rights on the Columbia River.

Detailed explanation-4: -These included the northeast borders of the United States, the involvement of American citizens in the Canadian rebellion of 1837, and the suppression of the international slave trade. The Webster-Ashburton Treaty, signed August 9, 1842, resolved these frictions in Anglo-American relations.

Detailed explanation-5: -The United States and Great Britain signed the Treaty of Oregon on June 15, 1846, ending 28 years of joint occupancy of the Pacific Northwest. The treaty established the 49th parallel as the border between the two countries.