The Trump Administration's Shift in Latin American Policy: A New Monroe Doctrine?

In 2025, President Donald Trump has dramatically shifted U.S. foreign policy towards Latin America, marking a departure from decades of traditional approaches. This year, Trump has threatened military action against Venezuela, deployed the USS Gerald R. Ford, the world's largest aircraft carrier, to the Caribbean, and initiated a series of military strikes against vessels allegedly involved in drug trafficking. This aggressive stance has led some observers to coin the term "Donroe Doctrine," a modern adaptation of the 19th-century Monroe Doctrine, aimed at asserting U.S. dominance in the Western Hemisphere.

New York Times

The Trump administration's strategy appears focused on consolidating U.S. influence in Latin America, particularly in the face of growing Chinese presence in the region. Secretary of Defense Pete Hegseth emphasized that the Western Hemisphere is "America’s neighborhood," underscoring the administration's intent to protect its interests. This has involved a mix of military threats, economic sanctions, and strategic alliances with regional leaders. For instance, President Javier Milei of Argentina received a $20 billion bailout from the U.S. after aligning with Trump’s policies, while El Salvador's President Nayib Bukele benefited from the removal of travel warnings and the return of gang leaders in U.S. custody.

New York Times

Critics of Trump's approach argue that it risks repeating historical mistakes of U.S. interventions in Latin America. Venezuelan President Nicolás Maduro has been labeled a "fugitive" by U.S. officials, and the administration has offered a $50 million reward for his capture. However, experts caution that military action may not effectively address the root causes of drug trafficking, which primarily originates in Colombia. Additionally, the legality and efficacy of the military strikes have raised concerns among lawmakers and analysts alike.

CNN

While the Trump administration asserts that military action is necessary to combat drug trafficking, there is significant debate over the effectiveness of such measures. Some analysts argue that Venezuela is not the primary hub of narcotics, suggesting that the focus should instead be on Colombia, where the majority of cocaine production occurs. Furthermore, the administration's opaque communication regarding its military objectives has left many questions unanswered about the long-term strategy and potential consequences of its actions.

CNN

• “And you can’t be the pre-eminent global power if you’re not the pre-eminent regional power.” — Mauricio Claver-Carone, former special envoy to Latin America

New York Times

• “The Western Hemisphere is America’s neighborhood — and we will protect it,” — Pete Hegseth, Secretary of Defense

New York Times

• “We’re getting a real strong handle on South America,” — Donald Trump

New York Times

The Trump administration's pivot towards a more militarized and interventionist policy in Latin America raises significant questions about the future of U.S. relations in the region. While some leaders have aligned with Trump to gain economic benefits, others, like Colombia's President Gustavo Petro, have faced sanctions and military actions for opposing U.S. strategies. As the administration navigates this complex landscape, it remains to be seen whether its approach will yield lasting stability or exacerbate tensions in the region.

New York Times