门罗主义
President Donald Trump implied potential use of the doctrine in August 2017 when he mentioned the possibility of military intervention in Venezuela, after his CIA Director Mike Pompeo declared that the nation's deterioration was the result of interference from Iranian- and Russian-backed groups. In February 2018, Secretary of State Rex Tillerson praised the Monroe Doctrine as "clearly … a success", warning of "imperial" Chinese trade ambitions and touting the United States as the region's preferred trade partner. Pompeo replaced Tillerson as Secretary of State in May 2018. Trump reiterated his commitment to the implementation of the Monroe Doctrine at the 73rd UN General Assembly in 2018. Vasily Nebenzya criticised the US for what the Russian Federation perceives as an implementation of the Monroe Doctrine at the 8452nd emergency meeting of the United Nations Security Council on January 26, 2019. Venezuela's representative listed 27 interventions in Latin America that Venezuela considers to be implementations of the Monroe Doctrine and stated that, in the context of the statements, they consider it "a direct military threat to the Bolivarian Republic of Venezuela". Cuba's representative formulated a similar opinion, "The current Administration of the United States of America has declared the Monroe Doctrine to be in effect..."