Ukraine war: Drone shots show Mariupol devastated by fighting

Drone footage taken of the Ukrainian city of Mariupol shows the extent of the damage caused by Russian attacks.

Deputy Mayor Serhiy Orlov, said the city, in south-eastern Ukraine, was under "constant shelling, bombing and some street battles."

Thousands of civilians have been trapped there for nearly two weeks, surrounded by Russian troops firing rockets and shells, which have destroyed many buildings.