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Russian Offensive Campaign Assessment, September 25, 2026

ISW · Institute for the Study of War ·

Executive Summary

Ukraine is set to receive licenses from the US to produce Patriot air defense interceptor missiles, enhancing its defense capabilities against Russian ballistic strikes. Meanwhile, Russia is escalating its long-range strike campaign, targeting Ukrainian data centers and telecommunications infrastructure to disrupt the economy. Russian military officials are also engaged in cognitive warfare, exaggerating battlefield gains in Sumy Oblast to divert attention from Ukrainian advances.

Why It Matters

This document provides a critical daily update on the ongoing Russia-Ukraine conflict, detailing key developments in military aid, Russian strategic targeting, and information warfare, which are crucial for understanding the conflict's trajectory and implications.

Key Takeaways

  • The US has reportedly decided to grant Ukraine licenses for domestic production of Patriot air defense interceptor missiles.
    Source evidence · PDF page 2
    Ukrainian President Volodymyr Zelensky stated on September 25 that US President Donald Trump has made a ·final decision· to grant Ukraine licenses to produce unspecified types of Patriot air defense systems interceptor missiles.
  • Russia is intensifying its long-range strikes against Ukrainian data centers and telecommunications infrastructure to degrade the economy.
    Source evidence · PDF page 2
    Russian forces are intensifying efforts to specifically target Ukrainian data centers and telecommunications infrastructure as part of their ongoing long-range strike campaign aimed at degrading Ukraine·s economy since 2022.
  • Russian military officials are exaggerating territorial gains in Sumy Oblast as part of a cognitive warfare effort to mislead and divert attention from Ukrainian successes.
    Source evidence · PDF page 3
    Russian high-ranking military officials continue exaggerating the extent of Russian advances in northern Sumy Oblast as part of the Kremlin·s continuous cognitive warfare effort to portray Ukrainian defenses as collapsing and divert attention from Ukraine·s advances north of Lyman.

Strategic Relevance

The potential domestic production of Patriot missiles signifies a long-term commitment to bolstering Ukraine's air defense, while Russia's targeting of critical infrastructure highlights its strategy to undermine Ukraine's economy and societal resilience. The ongoing information warfare reflects the broader strategic competition.

Source Website View PDF

Key Entities

UkraineRussiaUnited StatesVolodymyr ZelenskyDonald TrumpPatriot air defense systemsRussian Ministry of DefenseSumy OblastLymanKyiv City

Best For

Defense AnalystsPolicy MakersIntelligence CommunityGeopolitical Strategists

Related Themes

Air DefenseInformation WarfareCritical Infrastructure ProtectionMilitary AidGeopolitical CompetitionBallistic Missile Defense

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