On August 5–6, 2026, Russia struck Kyiv and the surrounding region with a combined salvo of 24 Iskander-M ballistic missiles, four Zircon/Onyx anti-ship missiles, and 115 drones . At least 17 people were killed and 44 wounded
. Ukraine's air force failed to intercept a single ballistic missile
.
President Volodymyr Zelenskyy confirmed that allied deliveries of air-defense interceptors in 2026 are only one-third of the 2025 level . He stated bluntly that Ukraine has effectively run out of Patriot interceptor missiles
.
This shortage has already defined the summer: an earlier July 6 attack saw 23 ballistic missiles hit Kyiv with zero intercepts , and an August 1 barrage killed 9 more as only 1 of 27 ballistic missiles was shot down
.
Ukraine has been waging a coherent SEAD/DEAD (Suppression/Destruction of Enemy Air Defenses) campaign since late 2025 . In the first five months of 2026, Ukrainian drone units struck 174 Russian air defense assets, including surface-to-air missile systems, radar stations, and electronic warfare equipment
. The Unmanned Systems Forces estimate the total value of these Russian losses exceeds $5.4 billion
.
This campaign has created windows of vulnerability in Russia's layered air defense, enabling deeper Ukrainian strikes into Russian territory and contributing to Ukrainian tactical gains on the front since winter 2025–2026 .
Ukrainian long-range drone strikes have systematically hit Russia's refining infrastructure, including 9 of Russia's 10 largest refineries . By early July 2026, Russian crude-processing rates had fallen to 3.91 million barrels per day — the lowest level since March 2005
. By July as a whole, that figure dropped further to an estimated 3.6 million barrels per day, the lowest monthly level since May 2002 and roughly one-third below the seasonal average
.
Moscow was forced to ban exports of gasoline, diesel, and jet fuel to manage the domestic fuel crunch . The International Energy Agency reported a year-on-year decline of 460,000 barrels per day in Russia's crude output for April, with total affected refining capacity exceeding 700,000 barrels per day by May
.
While no single authoritative winter-outlook assessment was captured in this search, the available evidence points to several shaping dynamics:
Russia's window of opportunity is now. Moscow is surging ballistic missile fire precisely because Ukraine's interceptor stocks are at a critical low . If Ukraine cannot resupply Patriot and other ballistic-missile interceptors before winter, Russian strike campaigns against the energy grid and cities could be far more damaging than in 2025.
Ukraine's deep-strike leverage is growing. The SEAD campaign has opened gaps in Russian air defenses , and the refining strikes have already inflicted durable economic pain
. If Ukraine can sustain this campaign, it may constrain Russia's ability to fuel a winter offensive.
The interceptor supply gap is the single most decisive variable. Allies delivered only a third of what they did in 2025 . Whether that shortfall is addressed — through new Patriot transfers, alternative systems (NASAMS, IRIS-T, SAMP/T), or negotiated stopgaps — will largely determine whether Ukraine can defend its critical infrastructure during the winter heating season.