Monthly report from UCDP event data for Sumy oblast, Ukraine. Country-wide report: Ukraine, August 2025.
52events50 the month before
159est. deathsrange 158–514
6civilian deaths
Sumy oblast, Ukraine saw 52 recorded events and 159 estimated deaths in August 2025. That is about the same as the previous month (50). The death toll range is 158 to 514.
100% of the month's events were state-based armed conflict. Civilian deaths: 6.
The most active pairing was Government of Russia (Soviet Union) - Government of Ukraine with 52 events.
Where events happened
Recorded organized-violence events in Sumy oblast, August 2025. Circle size scales with estimated deaths.State-based Non-state One-sidedOutlines: Natural Earth.
Deadliest events, August 2025
Date
Where
Parties
Est. deaths
1 Aug 2025
Sumy oblast
Government of Russia vs Government of Ukraine State-based
61
17 Aug 2025
Sumy raion Sumy oblast
Government of Russia vs Government of Ukraine State-based
5
31 Aug 2025
Sumy oblast
Government of Russia vs Government of Ukraine State-based
2
30 Aug 2025
Sumy oblast
Government of Russia vs Government of Ukraine State-based
2
29 Aug 2025
Sumy oblast
Government of Russia vs Government of Ukraine State-based, 2 sources
2
27 Aug 2025
Sumy raion Sumy oblast
Government of Russia vs Government of Ukraine State-based
2
25 Aug 2025
Sumy oblast
Government of Russia vs Government of Ukraine State-based
2
23 Aug 2025
Sumy raion Sumy oblast
Government of Russia vs Government of Ukraine State-based
2
23 Aug 2025
Sumy raion Sumy oblast
Government of Russia vs Government of Ukraine State-based
2
22 Aug 2025
Sumy oblast
Government of Russia vs Government of Ukraine State-based