Colombian President Gustavo Petro accused Ecuador of possibly carrying out an airstrike inside Colombian territory after authorities found 27 burned bodies near the shared border. Ecuadorian President Daniel Noboa rejected the claim, saying his country’s military operations had remained within Ecuador.
The dispute unfolded around March 17, 2026, while the circumstances of the explosion and the identities of those killed remained unclear. Petro first raised the issue during a cabinet meeting, saying a bomb appeared to have been dropped from an aircraft close to the frontier. He later wrote that armed groups in the area did not possess aircraft and that Colombian security forces had not conducted the strike.
Petro stopped short of presenting a final determination and said the incident required a thorough investigation. Colombia’s Defence Ministry deployed security personnel and specialists to examine an explosive device, establish its origin and destroy it safely. Noboa responded that Petro’s statements were false and repeated that Ecuador was acting only on its own territory.
Elizabeth Dickinson, deputy Latin America director at the International Crisis Group, said the available information did not establish whether the attack had originated in Ecuador, what had occurred or who had been hit. Her assessment reflected the central uncertainty: Colombia had made a serious allegation, but the available information did not independently prove responsibility.
The confrontation followed the launch of joint operations by Ecuador and the United States Southern Command against drug trafficking. Earlier in March, Ecuador’s armed forces bombed a camp in Ecuador used by Comandos de la Frontera, a Colombian armed group active on both sides of the border. Quito said that operation relied on US intelligence.
Relations were already strained. In February, Noboa imposed a 30 percent tariff on Colombian goods, calling it a security fee. Bogotá responded with tariffs of its own, and the measures later escalated into mutual import levies of 50 percent. Noboa had accused Colombia of failing to control insecurity along a frontier used for cocaine trafficking and illegal gold mining.
Ecuador faced intense domestic pressure after recording Latin America’s highest homicide rate in the previous year. Noboa advocated a more forceful approach to armed groups, while Petro questioned whether Ecuadorian action had breached Colombia’s sovereignty.
Dickinson warned that the bilateral crisis could undermine efforts to address threats operating across the border. Her analysis pointed to the need for cooperation between the two states even as their leaders exchanged allegations. Until the Colombian inquiry established the weapon’s origin and the facts surrounding the deaths, responsibility for the suspected strike remained unresolved.



