Sumy Oblast — September 2025

Documented conflict events in Sumy Oblast during September 2025

During September 2025, 40 conflict events were documented in Sumy Oblast, with 242 reported fatalities. The most frequent event type was Strategic developments, accounting for 35% of incidents.

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Total Events

40

Fatalities

242

Event Types

4

Events by Type

📋Strategic developments
1435%
⚔️Battles
1025%
💥Explosions/Remote violence
923%
🎯Violence against civilians
718%

Events(40 of 40)

⚔️ Battles2025-09-02

Armed clash reported in Sumy, Sumy Oblast

📍 Sumy

24

killed

📋 Strategic developments2025-09-02

Looting/property destruction reported in Sumy, Sumy Oblast

📍 Sumy

💥 Explosions/Remote violence2025-09-03

Air/drone strike reported in Shostka, Sumy Oblast

📍 Shostka

3

killed

⚔️ Battles2025-09-03

Government regains territory reported in Okhtyrka, Sumy Oblast

📍 Okhtyrka

10

killed

🎯 Violence against civilians2025-09-03

Abduction/forced disappearance reported in Shostka, Sumy Oblast

📍 Shostka

9

killed

💥 Explosions/Remote violence2025-09-03

Shelling/artillery/missile attack reported in Romny, Sumy Oblast

📍 Romny

1

killed

📋 Strategic developments2025-09-04

Looting/property destruction reported in Shostka, Sumy Oblast

📍 Shostka

💥 Explosions/Remote violence2025-09-06

Shelling/artillery/missile attack reported in Romny, Sumy Oblast

📍 Romny

3

killed

⚔️ Battles2025-09-06

Government regains territory reported in Konotop, Sumy Oblast

📍 Konotop

4

killed

📋 Strategic developments2025-09-08

Agreement reported in Konotop, Sumy Oblast

📍 Konotop

4

killed

📋 Strategic developments2025-09-09

Agreement reported in Shostka, Sumy Oblast

📍 Shostka

3

killed

📋 Strategic developments2025-09-10

Arrests reported in Romny, Sumy Oblast

📍 Romny

5

killed

🎯 Violence against civilians2025-09-11

Attack reported in Okhtyrka, Sumy Oblast

📍 Okhtyrka

14

killed

⚔️ Battles2025-09-13

Armed clash reported in Konotop, Sumy Oblast

📍 Konotop

19

killed

💥 Explosions/Remote violence2025-09-14

Shelling/artillery/missile attack reported in Okhtyrka, Sumy Oblast

📍 Okhtyrka

2

killed

⚔️ Battles2025-09-14

Government regains territory reported in Romny, Sumy Oblast

📍 Romny

🎯 Violence against civilians2025-09-15

Sexual violence reported in Konotop, Sumy Oblast

📍 Konotop

10

killed

⚔️ Battles2025-09-16

Non-state actor overtakes territory reported in Romny, Sumy Oblast

📍 Romny

12

killed

📋 Strategic developments2025-09-17

Agreement reported in Shostka, Sumy Oblast

📍 Shostka

🎯 Violence against civilians2025-09-17

Attack reported in Romny, Sumy Oblast

📍 Romny

6

killed

🎯 Violence against civilians2025-09-18

Attack reported in Okhtyrka, Sumy Oblast

📍 Okhtyrka

4

killed

⚔️ Battles2025-09-18

Armed clash reported in Shostka, Sumy Oblast

📍 Shostka

27

killed

⚔️ Battles2025-09-19

Non-state actor overtakes territory reported in Shostka, Sumy Oblast

📍 Shostka

23

killed

💥 Explosions/Remote violence2025-09-19

Air/drone strike reported in Romny, Sumy Oblast

📍 Romny

3

killed

📋 Strategic developments2025-09-20

Agreement reported in Konotop, Sumy Oblast

📍 Konotop

2

killed

📋 Strategic developments2025-09-22

Looting/property destruction reported in Sumy, Sumy Oblast

📍 Sumy

2

killed

💥 Explosions/Remote violence2025-09-22

Remote explosive/landmine/IED reported in Shostka, Sumy Oblast

📍 Shostka

3

killed

💥 Explosions/Remote violence2025-09-22

Remote explosive/landmine/IED reported in Okhtyrka, Sumy Oblast

📍 Okhtyrka

3

killed

📋 Strategic developments2025-09-22

Arrests reported in Romny, Sumy Oblast

📍 Romny

1

killed

⚔️ Battles2025-09-23

Non-state actor overtakes territory reported in Shostka, Sumy Oblast

📍 Shostka

10

killed

📋 Strategic developments2025-09-25

Arrests reported in Sumy, Sumy Oblast

📍 Sumy

3

killed

💥 Explosions/Remote violence2025-09-25

Shelling/artillery/missile attack reported in Shostka, Sumy Oblast

📍 Shostka

5

killed

📋 Strategic developments2025-09-25

Looting/property destruction reported in Okhtyrka, Sumy Oblast

📍 Okhtyrka

4

killed

⚔️ Battles2025-09-27

Armed clash reported in Romny, Sumy Oblast

📍 Romny

7

killed

🎯 Violence against civilians2025-09-27

Attack reported in Sumy, Sumy Oblast

📍 Sumy

12

killed

💥 Explosions/Remote violence2025-09-27

Remote explosive/landmine/IED reported in Konotop, Sumy Oblast

📍 Konotop

📋 Strategic developments2025-09-29

Agreement reported in Sumy, Sumy Oblast

📍 Sumy

1

killed

📋 Strategic developments2025-09-29

Looting/property destruction reported in Sumy, Sumy Oblast

📍 Sumy

📋 Strategic developments2025-09-30

Arrests reported in Shostka, Sumy Oblast

📍 Shostka

1

killed

🎯 Violence against civilians2025-09-30

Abduction/forced disappearance reported in Konotop, Sumy Oblast

📍 Konotop

2

killed

Top Locations

  • 📍 Shostka11
  • 📍 Romny9
  • 📍 Sumy7
  • 📍 Konotop7
  • 📍 Okhtyrka6

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