Ukraine reportedly received no advance intelligence warning of the first of two Russian ballistic missile attack waves overnight Sunday and Monday.
Ukrainian officials confirmed that they received warnings about the second wave, but not the first.
President Donald J. Trump welcomes Russian President Vladimir Putin to Joint Base Elmendorf-Richardson, Anchorage, Alaska, August 15, 2025 (DoD photo by Benjamin Applebaum)
President Donald J. Trump welcomes Russian President Vladimir Putin to Joint Base Elmendorf-Richardson, Anchorage, Alaska, August 15, 2025 (DoD photo by Benjamin Applebaum)
The intelligence gap comes as relations between Kyiv and Washington are deteriorating.
Simultaneously, Russia launched a large-scale attack against Ukrainian infrastructure that involved more than 200 drones and several cruise missiles.
As a result, approximately 550,000 Ukrainian households lost electricity, placing increased pressure on Ukraine’s population as the war nears its fifth year.
The episode raises questions about the reliability of intelligence cooperation between Ukraine and the US; Ukraine depends heavily on Western intelligence, especially the American satellite architecture, to detect Russia’s ballistic-missile launches.
Massive Russian Assault
Russian forces attacked Ukraine overnight, October 18–19, targeting energy infrastructure across 11 regions.
The attack involved more than 200 drones and several Banderol cruise missiles, and some ballistic missiles.
The attack launched in two waves, with the first going undetected. Ukraine’s air force reportedly only managed to shoot down four missiles overnight.
The attack disrupted Ukrainian electricity supplies; 550,000 households lost power.
The attack also destroyed an important data center in Kyiv.
And tragically, a 21-year-old woman was killed in Kyiv.
The attack demonstrates that Russia still can inflict substantial damage on Ukrainian infrastructure, including within the capital city.
Intelligence Breakdown
Yurii Ihnat, spokesperson for Ukraine’s air force, said Ukrainian authorities received no warning about the first ballistic-missile wave, though warnings were reportedly provided in advance of the second wave.
Ukraine relies on Western allies for early-warning intelligence, especially for ballistic-missile launches.
And unlike slower-moving drones, ballistic missiles can reach major Ukrainian cities within minutes.
Early detection gives air defense operators and civilians valuable time to react.
American space-based sensors are especially important for identifying Russian launches.
Ukrainian president Volodymyr Zelenskyy said Sunday that US intelligence sharing had resumed after the brief interruption.
Nevertheless, Monday’s attack exposed an apparent gap in the information reaching Ukrainian defenders.
Clashing Over Russia
The intelligence controversy comes at an odd time, as President Donald Trump moves to relax certain economic sanctions on Russia, a decision Zelenskyy has widely criticized.
Zelenskyy argued that easing pressure on Moscow while restricting military support to Ukraine would undermine efforts to stop Russian attacks. “When deliveries of missiles for Ukraine’s air defense are blocked while Russia is granted relief or delays in sanctions, this is, unfortunately, a denial of reality on the part of our partners,” Zelenskyy said. Trump, meanwhile, accused Zelenskyy of not wanting to end the war.
The exchange highlights tensions within the alliance as partners debate how to approach Moscow.
Ukraine, understandably, wants continued military support and economic pressure on Russia. Trump’s remarks suggest growing frustration with Kyiv’s position.
Starlink Contention
Ukraine has also accused Washington of imposing restrictions affecting Starlink satellite communications.
Ukrainian military units use Starlink extensively.
The system supports battlefield communications, drone operations, and coordination across dispersed forces.
According to Zelenskyy, Ukrainian forces experienced connectivity problems while drones were en route.
Zelenskyy claimed the connectivity problems were affecting multiple sectors of the front.
US Secretary of State Marco Rubio denied Sunday that Washington had imposed restrictions.
Military Significance of These Disputes
Ukraine’s defenses have long depended on several interconnected Western capabilities, including early warning, intelligence, air defense, missiles, satellite communications, and continued military and financial support.
Disruptions to any of these systems can complicate defensive operations. Ballistic missile warnings are particularly time-sensitive because Ukrainian defenders may only have minutes to respond after a Russian launch.
Patriot and other air defense systems require timely information and sufficient interceptor inventories, while drone warfare similarly depends on reliable communications and targeting.
Increasingly, Russia has employed large numbers of drones and missiles in saturation attacks that overwhelm or exhaust Ukrainian defenses.
The most recent wave of attacks shows the problem is ongoing and can stretch Ukrainian defenses thin. Russian pressure does not pair well with the combination of intelligence uncertainty, Starlink limitations, and ongoing political disagreements with the US.
About the Author: Harrison Kass
Harrison Kass is a writer and attorney focused on national security, technology, and political culture. His work has appeared in Tablet, City Journal, The Hill, The Spectator, and The Cipher Brief. He holds a JD from the University of Oregon and a master’s in Global & Joint Program Studies from NYU—more at harrisonkass.com.
