Ukrainian drone strikes on Moscow refinery trigger Russian hardliner calls for nuclear retaliation; battlefield update Day 1,576 (euobserver.com)

• Ukrainian drones disable AVT-6 unit at Moscow refinery
• Russian hardliners call for nuclear strike on Kyiv
• Russian missile accidentally hits own tank in Moscow
• Fighting intensifies around Rai-Oleksandrivka and Lyman

"Ukrainian drones struck the Moscow oil refinery, knocking out a key unit for at least several days. Russian hardliner channels called for nuclear strikes on Kyiv in retaliation. One Russian missile accidentally hit its own tank, causing the most visible incident. On the ground, Russia claims capture of Rai-Oleksandrivka, but OSINT analysts doubt full control. Heavy fighting continues near Lyman, with Ukraine attempting to cut off the Russian salient."