The U.S. military operation in Venezuela and capture of President Nicolás Maduro on Jan. 3, 2026, topped off months of military buildup and targeted strikes in the Caribbean Sea. It fulfills President Donald Trump’s claim to assert authoritative control over the Western Hemisphere, articulated in his administration’s 2025 National Security Strategy.

Some national security experts say U.S. military action in Venezuela – taken without U.S. congressional approval or U.N. Security Council authorization – is unlawful. It may violate domestic and international law.

The Venezuela attack represents the clearest example during Trump’s second presidency of the shift from traditional American values of democratic freedom and the rules-based international order to an America exerting unilateral power based purely on perceived economic interests and military might. Autocratic leaders are unconstrained by law and balance of power, using force to impose their will on others.

So, what does this transition from a liberal America in the world to an autocratic U.S. look like? After decades of working internationally on democracy and peace-building, I see three interrelated areas of long-standing U.S. foreign policy engagement being unraveled.

The Trump administration’s actions in Venezuela reflect its “peace through strength” approach to international relations, which emphasizes military power. The actions also follow the emphasis the administration places on economic pressure and wins as a deterrent to war and a cudgel for peace.

This approach contrasts with decades of diplomatic efforts to build peace processes that last.

Foreign policy experts point out that the Trump administration’s emphasis on business deal-making in its conduct of foreign relations, focused on bargaining between positions, misses the point of peacemaking, which is to address underlying interests shared by parties and build the trust required to tackle the drivers of conflict.

Trump’s focus on deal-making also counters the world’s traditional reliance on the........

© The Conversation