Colombia › Cesar department › December 2025
Cesar department: conflict events in December 2025
Monthly report from UCDP event data for Cesar department, Colombia. Country-wide report: Colombia, December 2025.
In December 2025, UCDP recorded 5 organized-violence events in Cesar department, Colombia, with 12 estimated deaths. That is +67% compared with 3 events the month before. The death toll range is 11 to 14.
60% of the month's events were one-sided violence against civilians. Civilian deaths: 4.
The most active pairing was EGC - Civilians with 3 events.
Where events happened
Deadliest events, December 2025
| Date | Where | Parties | Est. deaths |
|---|---|---|---|
| 18 Dec 2025 | Aguachica municipality Cesar department | Government of Colombia vs ELN State-based, 3 sources | 7 |
| 20 Dec 2025 | Río de Oro municipality Cesar department | EGC vs ELN Non-state, 2 civilian, 2 sources | 3 |
| 25 Dec 2025 | Becerril municipality Cesar department | EGC vs Civilians One-sided, 1 civilian | 1 |
| 16 Dec 2025 | Becerril municipality Cesar department | EGC vs Civilians One-sided, 1 civilian, 2 sources | 1 0–1 |
| 12 Dec 2025 | Chimichagua municipality Cesar department | EGC vs Civilians One-sided | 0 0–2 |
Parties
| Party | Events | Est. deaths |
|---|---|---|
| EGC | 4 | 5 |
| ELN | 2 | 10 |
| Government of Colombia | 1 | 7 |
All months
Monthly reports:Jul 2026Jun 2026May 2026Apr 2026Mar 2026Feb 2026Jan 2026Dec 2025Nov 2025Sep 2025Aug 2025Jul 2025Jun 2025May 2025Apr 2025Mar 2025Feb 2025Jan 2025Dec 2024Nov 2024Oct 2024Sep 2024
Source: UCDP GED and Candidate Events, CC BY 4.0. See methodology.