Zelenskyy warns of massive Russian attack; six killed

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- Zelenskyy warned on June 20, 2026 that Russian forces were preparing an "especially important" massive attack, urging Ukrainians in his nightly address to heed air raid warnings "tonight and in the coming hours."
- Russian strikes on June 20, 2026 killed at least six people across Ukraine, with five killed and 10 injured in Zaporizhzhia from nine glide-bomb strikes that damaged residential buildings, per Regional Governor Ivan Fedorov.
- Russian forces struck the southeastern city of Zaporizhzhia with glide bombs, while a separate bomb attack killed one person on the outskirts of Sumy near the Russian border, a drone attack killed one person in Kherson region, and three children were injured by shelling in Poltava.
- Strikes on June 15, 2026 killed 10 people nationwide and badly damaged the Pechersk Lavra monastery, a 1,000-year-old site Zelenskyy described as a symbol of Ukrainian spiritual and cultural heritage.
- Zelenskyy pledged to press on with medium and long-range strikes targeting Russia's oil sector, reporting that Ukrainian drones struck an oil refinery in Tyumen region in western Siberia on June 20 and struck Moscow's oil refinery twice during the week.
- Russia's recent pattern of heavy attacks on Kyiv and other major cities sets the backdrop for Zelenskyy's warning, with the source noting an escalating tempo of bombardment across multiple Ukrainian regions in a single day.
Why it matters: Saturday's toll of at least six dead and 10 injured across four Ukrainian regions — from glide bombs in Zaporizhzhia to shelling injuring three children in Poltava — shows the attacks are no longer concentrated on Kyiv. Zelenskyy's explicit warning of a "massive" follow-on strike in the coming hours, paired with Ukraine's own drone strikes hitting a Siberian oil refinery and Moscow's refinery twice this week, frames an escalation cycle where Russian civilians and energy infrastructure are now squarely in the crossfire.
