# ELN explosive activity in Colombia

> Developing situation record from CLSTR: https://clstr.news/situations/eln-explosive-activity-in-colombia
> Updated: 2026-10-14T16:40:39.000Z. Sources: 9. Developments: 2.

The ELN has been linked to various explosive incidents across different regions of Colombia. In September 2026, the Colombian Army destroyed four improvised explosive devices in the La Esmeralda district of Puerto Rondón, Arauca. Military intelligence attributed the placement of these devices to the ELN’s Domingo Laín Sáenz Front.

In October 2026, the situation escalated in Popayán, Cauca, where the ELN’s National Urban War Front claimed responsibility for an explosive attack against a police patrol. The October 7 incident injured two police officers and three civilians, causing property damage in the Santa Mónica neighborhood. Authorities have offered a reward for information regarding those responsible for the attack.

## Timeline

### 2026-10-14: ELN claims responsibility for explosive attack in Popayán

The ELN's National Urban War Front claimed responsibility for an October 7 explosive attack on a police patrol in Popayán, Colombia, injuring two officers and three civilians.

2 sources. https://clstr.news/cluster/eln-claims-responsibility-for-explosive-attack-in-popayn

### 2026-09-24: Colombian Army destroys explosives in Puerto Rondón

The Colombian Army destroyed four improvised explosives found near a rural path in Puerto Rondón, Arauca, reportedly placed by the ELN to threaten local civilians.

7 sources. https://clstr.news/cluster/colombian-army-destroys-explosives-in-puerto-rondn

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Cite as: ELN explosive activity in Colombia. CLSTR, https://clstr.news/situations/eln-explosive-activity-in-colombia