Russia-Ukraine War — 2026-04-18
Ukraine intelligence warns Moscow preparing spring-summer offensive, aims for full Donbas by September
Ukraine Main Intelligence Directorate Deputy Head
Analysis
Skibitsky's choice of the FT and Ukrainska Pravda as his platform, with the September deadline and 680,000-troop figure corroborated across three outlets including Novinky via European sourcing, is a deliberate signal to Western capitals timed to the spring supplemental-aid window, calibrated to force a decision calendar rather than simply describe Russian intent. Full Donbas seizure by September is unlikely under current force posture. 680,000 effectives against a contiguous urban-industrial belt cannot achieve decisive breakthrough absent a collapse in Ukrainian reserve generation, and the more probable trajectory over the next four to six months is continued incremental attrition along the Kupyansk-Lyman-Pokrovsk axis while Moscow claims political wins inside administrative boundaries it does not fully control. The metric that moves that assessment is the 60 Iskander per month production figure. A sustained upward break, or a return of DPRK-supplied KN-23/24 volumes, would shift the forecast toward the Russian timeline.
Skibitsky's choice of the FT and Ukrainska Pravda as his platform, with the September deadline and 680,000-troop figure corroborated across three outlets including Novinky via European sourcing, is a deliberate signal to Western capitals timed to the spring supplemental-aid window, calibrated to force a decision calendar rather than simply describe Russian intent. Full Donbas seizure by September is unlikely under current force posture. 680,000 effectives against a contiguous urban-industrial belt cannot achieve decisive breakthrough absent a collapse in Ukrainian reserve generation, and the more probable trajectory over the next four to six months is continued incremental attrition along the Kupyansk-Lyman-Pokrovsk axis while Moscow claims political wins inside administrative boundaries it does not fully control. The metric that moves that assessment is the 60 Iskander per month production figure. A sustained upward break, or a return of DPRK-supplied KN-23/24 volumes, would shift the forecast toward the Russian timeline.
4 sources
- Ukrainian intelligence says Russia is preparing spring-summer offensive and aims to seize Donbas by September -
Ukrainska Pravda - Moscow Gears Up for New Offensive, Eyes Total Donbas Control by September - HUR -
Kyiv Post - Russia preparing new spring-summer offensive in southeastern Ukraine - intelligence -
Ukrinform - Russia preparing new offensive, wants to take Donbas by September -
Novinky