Explosion on Colombia’s Pan-American Highway Kills 14 Amid 26 Attacks in Cauca

An explosion on Colombia’s Pan-American Highway killed at least 14 people and wounded at least 38, including five children, in the conflict-ridden department of Cauca on Saturday, as authorities warned of a coordinated “wave” of 26 attacks in the region over two days.aljazeera +1 The blast, which tore a crater into the road near the town of Cajibío, hit multiple civilian vehicles and came just five weeks before Colombia’s May 31 presidential election.cnn +1

Regional officials said an explosive device was detonated in the El Túnel sector of the highway, a major route linking southwestern Colombia to the Pacific port of Buenaventura.aljazeera President Gustavo Petro and the armed forces blamed dissident factions of the demobilized FARC guerrilla group, though there was no immediate public claim of responsibility from any organization.cnn +1

A Coordinated Wave of Attacks in a Strategic Corridor

Military commanders said the bombing formed part of roughly 26 “terrorist actions” recorded across the departments of Cauca and neighboring Valle del Cauca over a two-day period, including other explosives and drone incidents targeting security installations and roads.cnn +1 The attacks struck a region that has become a key corridor for cocaine trafficking and illegal mining operations, where FARC dissidents, the ELN guerrilla group and criminal gangs compete for control.france24 +1

Cauca’s governor, Octavio Guzmán, described the highway blast as “an indiscriminate attack against the civilian population” and warned that the department could not “continue facing this barbarity alone.”aljazeera +1 Defense Minister Pedro Sánchez flew to the area with senior commanders, announcing reinforced troop and police deployments and rewards for information on dissident leaders active in the zone.france24

Peace Process Under Strain as Elections Near

The attack underscored the erosion of security nearly a decade after the 2016 peace accord with FARC, which significantly reduced nationwide conflict but left armed dissident offshoots and other groups to expand into former rebel territories.colombiaone Human rights monitors have documented sharp rises in killings and injuries from explosive devices and drones since 2024, with 544 civilians injured or killed by such weapons between January and August 2025 — a 145 percent increase on the previous year.report

Opposition politicians seized on the bombing to accuse Petro’s leftist government of losing control of rural areas and mishandling talks with armed groups under his “Total Peace” policy, calling for a more hardline military response.dw +1 Petro, who labeled the perpetrators “terrorists, fascists and drug traffickers,” urged a “maximum worldwide pursuit” of the dissidents led by Néstor Gregorio Vera Fernández, known as Iván Mordisco.cnn +1

The Bigger Picture

The highway bombing highlighted how Colombia’s conflict has morphed from a largely ideological war to a fragmented struggle among criminalized armed groups over territory and illicit economies, with civilians increasingly exposed to high-impact attacks.koranmanado +1 With the presidential campaign entering its final stretch and security already a central voter concern, the government now faces twin pressures: to demonstrate it can prevent further large-scale attacks in contested regions like Cauca, and to salvage a peace strategy strained by the very actors it seeks to bring to the negotiating table.dw +1