Colombia votes in tense presidential race, outcome could reshape U.S. ties

Colombians cast ballots in a tense presidential race that could redraw the terms of engagement with Washington, as early tallies showed hard-right lawyer Abelardo de la Espriella and leftist senator Iván Cepeda locked in a close contest. In one tally, De la Espriella led with 44.2 percent to Cepeda’s 41 percent, leaving the outcome unsettled as counting continued.

The first round took place on May 31, 2026, with a runoff scheduled for June 21 if no candidate clears 50 percent. The winner is set to take office on August 7, giving the next president control over a relationship that reaches far beyond Bogotá. The United States is Colombia’s top economic partner and a major source of security and humanitarian support, which makes the result especially consequential for counternarcotics cooperation, migration management, trade and regional diplomacy.

The vote unfolded after months of public clashes between President Gustavo Petro and U.S. President Donald Trump over drug trafficking and American intervention in the region. Petro, barred by the constitution from seeking re-election, endorsed Cepeda, his long-time ally in the Senate and a veteran activist on the left. The race has therefore become both a judgment on Petro’s presidency and a test of whether Colombia keeps moving along the leftward course set in 2022, when Petro became the country’s first left-wing president elected in modern history.

Security and violence remained central themes on the campaign trail. Armed groups, death threats and renewed instability haunted the race, even as more than 41 million Colombians were registered to vote. That unease underscored how much is still unresolved nearly a decade after the government and the FARC-EP signed the Final Agreement on Nov. 24, 2016. The peace accord ended one chapter of Colombia’s conflict, but full implementation remains incomplete, and violence has resurfaced in new forms.

For Washington, the stakes are immediate. A Cepeda victory would likely preserve Petro’s more skeptical posture toward U.S. policy in the region, while a De la Espriella win could signal a sharper break and a harder line on security and relations with Trump’s White House. Either way, the next government will inherit a volatile mix of rural insecurity, migration pressures from Venezuela, and the enduring demand to balance peace-building with force against armed groups.