Ukraine › Chernihiv oblast › December 2025
Chernihiv oblast: conflict events in December 2025
Monthly report from UCDP event data for Chernihiv oblast, Ukraine. Country-wide report: Ukraine, December 2025.
6events4 the month before
8est. deaths
4civilian deaths
In December 2025, UCDP recorded 6 organized-violence events in Chernihiv oblast, Ukraine, with 8 estimated deaths. That is +50% compared with 4 events the month before.
100% of the month's events were state-based armed conflict. Civilian deaths: 4.
The most active pairing was Government of Russia (Soviet Union) - Government of Ukraine with 6 events.
Where events happened
Deadliest events, December 2025
| Date | Where | Parties | Est. deaths |
|---|---|---|---|
| 31 Dec 2025 | Chernihiv oblast | Government of Russia vs Government of Ukraine State-based | 2 |
| 13 Dec 2025 | Koriukivka raion Chernihiv oblast | Government of Russia vs Government of Ukraine State-based | 2 |
| 25 Dec 2025 | Chernihiv raion Chernihiv oblast | Government of Russia vs Government of Ukraine State-based, 1 civilian, 2 sources | 1 |
| 24 Dec 2025 | Koriukivka raion Chernihiv oblast | Government of Russia vs Government of Ukraine State-based, 1 civilian | 1 |
| 24 Dec 2025 | Novhorod-Siverskyi raion Chernihiv oblast | Government of Russia vs Government of Ukraine State-based, 1 civilian | 1 |
| 6 Dec 2025 | Novhorod-Siverskyi raion Chernihiv oblast | Government of Russia vs Government of Ukraine State-based, 1 civilian | 1 |
Parties
| Party | Events | Est. deaths |
|---|---|---|
| Government of Russia | 6 | 8 |
| Government of Ukraine | 6 | 8 |
All months
Monthly reports:Jul 2026Jun 2026May 2026Apr 2026Mar 2026Feb 2026Dec 2025Nov 2025Oct 2025Sep 2025Aug 2025Jul 2025Jun 2025May 2025Apr 2025Mar 2025Jan 2025Dec 2024Oct 2024Jul 2024
Source: UCDP GED and Candidate Events, CC BY 4.0. See methodology.