Presidency of James Monroe America, while the Treaty of 1818 settled some boundary disputes and provided for the joint settlement of Oregon Country. Monroe was deeply sympathetic to the revolutionary movements in Latin America and opposed European influence in the region. In 1823, Monroe promulgated the Monroe Doctrine, which declared that the U.S. would remain neutral in European affairs, but would not accept new colonization of Latin American by European powers. In the 1824 presidential election, four members of the Democratic-Republican Party sought to succeed Monroe, who remained neutral among the candidates. Adams emerged as the victor over General Andrew Jackson and Secretary of
James Monroe of Virginia and rose to national prominence as a diplomat in France when he helped negotiate the Louisiana Purchase in 1803. During the War of 1812, Monroe served in critical roles as Secretary of State and the Secretary of War under President James Madison. Facing little opposition from the waning Federalist Party, Monroe was easily elected president in 1816, winning over eighty percent against Rufus King (who hadn't even been chosen by a convention since the Federalists were too weak to organize) of the electoral vote and becoming the last president during the First Party System era of American politics.