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Institute for the Study of War
Washington think tank publishing daily battlefield assessments of the Russia-Ukraine war since 2007.
18 of 18 entries (17 events, 1 interactions)
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#153 May
Documented Russia's verified 2026 territorial gains at 340 km² against Gerasimov's 1,700 km² claim
Russia-Ukraine War 2026: Russian deaths up while engagements fall#163 May
Published 3 May assessment confirming Russia's net 116 km² April loss and 70% deceleration in daily advance
Russia-Ukraine War 2026: Russia's first net territorial loss since Kursk#1421 Apr
Verified roughly 340 km² of Russian 2026 gains and a net territorial loss since 1 March
Russia-Ukraine War 2026: Gerasimov files fourth false Luhansk claim#617 Apr
Mentioned in: CSIS: Russia's AI drones run mostly on US chips
Drones: Industry & Defence#6915 Apr
Mentioned in: Cooper claims halt; Kpler counts 8
Iran Conflict 2026#1314 Apr
Mentioned in: Russia fires 324 drones at Ukraine post-truce
Russia-Ukraine War 2026#1312 Apr
Geolocated Ukrainian advances near Slovyansk and Kostyantynivka on 12-13 April
Russia-Ukraine War 2026: Ukrainian advances near Slovyansk and Kostyantynivka#1312 Apr
“assessed spring offensive stalled at fortress belt”
Russia-Ukraine War 2026 · source event
#1210 Apr
Assessed Russian and Ukrainian advances across multiple axes on 8 April
Russia-Ukraine War 2026: Russia steps up tempo, eases death rate#931 Mar
ISW: Russia stalls at fortress belt
Russia-Ukraine War 2026#824 Mar
Mentioned in: 948 drones — war record in one day
Russia-Ukraine War 2026#820 Mar
assessed spring-summer offensive as now under way
Russia-Ukraine War 2026: 619 attacks over four days at Pokrovsk#617 Mar
Mentioned in: 286 clashes on 18 March — 2026 record
Russia-Ukraine War 2026#616 Mar
Produced underlying territorial data
Russia-Ukraine War 2026: Russia loses net ground for first time#516 Mar
Described Pokrovsk-Dobropole as 'increasingly tense' after Hryshyne seizure
Russia-Ukraine War 2026: Russia seizes Hryshyne near Pokrovsk#515 Mar
Confirmed Ukraine disrupted Russia's planned strategic March offensive
Russia-Ukraine War 2026: Ukraine says Russia spring plan broken#413 Mar
Assessed Ukraine's Zaporizhzhia counterattacks as complicating Russian plans
Russia-Ukraine War 2026: Ukraine takes 460 sq km in south#49 Mar