Pavlo Kyrylenko, the governor, told CNN that troops are still “courageously defending Mariupol” against the Russian forces that have bombarded the city on the Sea of Azov, leaving it in ruins.

“The enemy cannot seize Mariupol. The enemy may seize the land that Mariupol used to stand on, but the city of Mariupol is no more,” Kyrylenko said. “The city of Mariupol has been wiped off the face of the earth by the Russian Federation, by those who will never be able to restore it.”

Russian troops have laid siege to Mariupol for more than a month, cutting its citizens off from food, water, heat and humanitarian aid with few exceptions. Russian troops have been carving sections of the city from Ukrainian control.