Hardest hit was the city of Chornomorsk, just outside Odesa, where the attack also damaged residential houses and administrative buildings, said Oleh Kiper, the governor of the broader Odesa region, on the Telegram messaging app. "Critical infrastructure is operating on generators," Kiper said. There was no comment from Russia, which has been striking Ukraine's critical infrastructure continuously throughout the 42 months of the war that Moscow launched with a full-scale invasion of Ukraine.