The day opened with reports of a massive Russian air assault overnight—268 drones and missiles targeting energy infrastructure in Mykolaiv and other regions, causing casualties and blackouts. By mid-morning, Ukraine struck back, hitting two Russian shadow fleet tankers near Novorossiysk, with Zelensky releasing video. In the early afternoon, a second strike hit a Kalibr missile carrier in the port of Primorsk, confirmed by Zelensky and detected by NASA. Meanwhile, Russian missile attacks on Dnipro killed at least one and wounded 11, damaging a dormitory. Zelensky arrived in Yerevan for the European Political Community Summit, where he met with UK PM Starmer and other leaders, discussing countering the shadow fleet. Finland pledged $300 million in defense aid. Trump rejected Iran's three-phase peace plan. The front line saw 141 combat clashes, with Pokrovsk the hottest sector.