<P> After World War II began, a majority of Americans supported defending the entire Western Hemisphere against foreign invasion . A 1940 national survey found that 81% supported defending Canada; 75% Mexico and Central America; 69% South America; 66% West Indies; and 59% Greenland . </P> <P> After 1898, jurists and intellectuals in Argentina, Brazil, Chile, and Uruguay, especially Luis María Drago, Alejandro Álvarez and Baltasar Brum, reinterpreted the Monroe doctrine . They sought a fresh continental approach to international law in terms of multilateralism and non-intervention . However, American leaders were reluctant to renounce unilateral interventionism until the Good Neighbor policy enunciated by President Franklin Roosevelt in 1933 . The era of the Good Neighbor Policy ended with the ramp - up of the Cold War in 1945, as the United States felt there was a greater need to protect the western hemisphere from Soviet influence . These changes conflicted with the Good Neighbor Policy's fundamental principle of non-intervention and led to a new wave of US involvement in Latin American affairs . Control of the Monroe doctrine thus shifted to the multilateral Organization of American States (OAS) founded in 1948 . </P> <P> In 1954, Secretary of State John Foster Dulles invoked the Monroe Doctrine at the 10th Pan-American Conference in Caracas (Venezuela), denouncing the intervention of Soviet Communism in Guatemala . President John F. Kennedy said at an August 29, 1962 news conference: </P> <P> The Monroe Doctrine means what it has meant since President Monroe and John Quincy Adams enunciated it, and that is that we would oppose a foreign power extending its power to the Western Hemisphere (sic), and that is why we oppose what is happening in Cuba today . That is why we have cut off our trade . That is why we worked in the OAS and in other ways to isolate the Communist menace in Cuba . That is why we will continue to give a good deal of our effort and attention to it . </P>

Which of the following did the monroe doctrine permit in latin america