TARASKUZIO

Conflict Events in Trostianets — Sumy

Ukraine Controlled High Activity 50.469688°N 34.957356°E

Total Events

230

Artillery

43

UAV Attacks

2

Active Period

Feb 24, 2022 — Feb 22, 2026

Conflict Event Overview

Event Type Count % of Total
explosion Artillery Shelling 43 18.7%
group Civilian Casualties 31 13.5%
home Property Damage 30 13%
undo Retreats/Withdrawals 20 8.7%
local_hospital Hospital/Medical 12 5.2%
shield Armored Engagements 8 3.5%
local_fire_department Firefights 6 2.6%
flight Airstrikes 5 2.2%
bolt Raids 5 2.2%
warning IED/Mine Events 5 2.2%
domain Occupation Events 4 1.7%
person_off Military Casualties 4 1.7%
flight_takeoff UAV/Drone Attacks 2 0.9%
computer Cyber Operations 1 0.4%

Event Type Distribution

Artillery Shelling 43 Civilian Casualties 31 Property Damage 30 Retreats/Withdrawals 20 Hospital/Medical 12 Armored Engagements 8 Firefights 6 Airstrikes 5 Raids 5 IED/Mine Events 5

Year-by-Year Conflict Profile

Year Events Artillery Airstrikes UAV Civilian YoY Change
2022 219 37 5 2 27
2023 5 1 0 0 1 -98%
2024 1 0 0 0 0 -80%
2025 3 3 0 0 3 +200%
2026 2 2 0 0 0 -33%

Documented Conflict Events

Showing 50 most recent individual event records for Trostianets.

Date Event Types Reports Allegiance Source
2026-02-22 Artillery ShellingProperty Damage 1 RU meduza
2026-02-22 Artillery ShellingRaidsProperty Damage 1 RU UA liga
2025-09-18 Artillery ShellingCivilian CasualtiesProperty Damage 1 RU liveuamap
2025-09-17 Artillery ShellingCivilian CasualtiesProperty Damage 1 RU liveuamap
2025-03-08 Artillery ShellingCivilian CasualtiesProperty Damage 1 RU liveuamap
2024-04-19 1 interfaxua
2023-08-19 Military Casualties 1 RU interfaxua
2023-08-19 2 interfaxua
2023-05-09 Artillery ShellingCivilian CasualtiesHospital/Medical 1 unian
2023-03-28 2 interfaxua, espreso
2023-03-02 1 pravdaua
2022-09-28 Property Damage 1 RU nv
2022-09-27 RaidsRetreats/Withdrawals 1 RU nv
2022-09-17 1 espreso
2022-08-12 1 unian
2022-06-02 1 espreso
2022-05-22 1 24tvua
2022-05-20 Artillery ShellingArmored EngagementsHospital/Medical 1 unian
2022-05-20 Artillery ShellingArmored EngagementsRetreats/WithdrawalsCivilian CasualtiesProperty DamageHospital/Medical 1 espreso
2022-05-20 Artillery ShellingCivilian CasualtiesProperty Damage 1 interfaxua
2022-05-20 Artillery ShellingArmored Engagements 1 24tvua
2022-05-12 Civilian Casualties 1 espreso
2022-05-12 Retreats/WithdrawalsIED/Mine EventsCivilian CasualtiesHospital/Medical 1 24tvua
2022-05-11 2 interfaxua, nv
2022-05-10 1 nv
2022-05-01 1 unian
2022-04-28 Cyber Operations 1 nv
2022-04-27 1 RU unian
2022-04-27 Civilian Casualties 1 espreso
2022-04-27 1 RU nv
2022-04-27 1 interfaxua
2022-04-27 Civilian Casualties 1 RU 24tvua
2022-04-21 1 24tvua
2022-04-18 1 liveuamap
2022-04-17 1 liveuamap
2022-04-17 IED/Mine Events 2 unian
2022-04-17 Civilian Casualties 1 espreso
2022-04-17 IED/Mine Events 1 24tvua
2022-04-17 1 24tvua
2022-04-17 Civilian Casualties 1 RU 24tvua
2022-04-17 1 24tvua
2022-04-16 Retreats/Withdrawals 1 RU unian
2022-04-16 Artillery ShellingArmored EngagementsRetreats/WithdrawalsProperty DamageHospital/Medical 1 RU unian
2022-04-16 1 nv
2022-04-16 1 24tvua
2022-04-16 1 24tvua
2022-04-09 1 unian
2022-04-09 1 nv
2022-04-09 1 UA 24tvua
2022-04-08 IED/Mine EventsProperty Damage 1 unian

Activity Timeline

Monthly Events in Trostianets

158 119 79 40 0 2022-02 2022-09 2025-09 2026-02

Territorial Control History

Current Status: Ukraine Controlled

Trostianets has been under Russian control for approximately 2 recorded days since February 2022.

2022-03-01 2026-04-12
Ukraine Russia Contested

Territorial Control Transitions

Trostianets has experienced 2 documented control status changes.

2022-03-01 — Status changed to Russian Occupied (ISW: RU)

Duration: 31 days

2022-04-01 — Status changed to Ukraine Controlled (ISW: UA)

Duration: 1476 days (ongoing)

Intelligence Sources

News and monitoring sources that reported conflict events in Trostianets.

24tvua
54 (23.5%)
unian
30 (13%)
liveuamap
29 (12.6%)
nv
25 (10.9%)
pravdaua
20 (8.7%)
espreso
18 (7.8%)
interfaxua
11 (4.8%)
liga
5 (2.2%)
interfaxua, nv
5 (2.2%)
24tvua, espreso
4 (1.7%)

Force Activity Analysis

Russian-Attributed

76

33% of events

Ukrainian-Attributed

13

5.7% of events

2022-02 2026-02
Russian Forces Ukrainian Forces

Comparative Analysis

vs Sumy Average

Metric Trostianets Oblast Avg Difference
Total Events 230 477 -247
Artillery Events 43 148 -105
Airstrike Events 5 38 -33
UAV Events 2 36 -34
Civilian Casualties 31 62 -31

Data Source

Location Conflict Data: VIINA Dataset (Georgetown University) — Violent Incident Information from News Articles. Territorial control: ISW + DeepStateMap composite.

Last updated: February 22, 2026

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