Military Investigation Points to ELN Following Explosive Drone Attack on Base in Bolívar

Colombian military authorities have initiated a technical investigation following an attack using unmanned aerial vehicles modified with explosive ordnance against a military post in the municipality of Santa Rosa del Sur, in the department of Bolívar. Preliminary operational reports attribute the action to units of the National Liberation Army active in the subregion.

According to military intelligence assessments, the primary line of inquiry focuses on a cell commanded by an operative known as alias Carrito, a local ELN leader in southern Bolívar. The aerial devices dropped explosive munitions within the security perimeter of the base, causing structural damage to outer areas without inflicting fatalities among military personnel.

Southern Bolívar, particularly the corridor connecting to the Serranía de San Lucas, remains a contested area where armed groups compete over illegal mining networks and supply routes. The modification of commercial drones to carry improvised explosive charges has emerged across several regions of Colombia as an asymmetrical combat tactic against state security installations.

The deployment of such technology creates security concerns for civilian populations residing near military installations and police checkpoints. Human rights monitors have repeatedly urged non-state armed actors to abide by humanitarian distinction principles, highlighting the risks posed to residential dwellings and roadways by non-precision aerial munitions.

Regional military commanders ordered reinforced perimeter defenses, activated electronic signal jamming equipment to deter unauthorized flights, and initiated sweep patrols across rural sectors surrounding Santa Rosa del Sur to locate the launch sites used during the incident.