The mayor of Mariupol has told Sky News that NATO must act now to stop a 'genocide' in the city.

The UN says Russia's demolition and rebuilding of Mariupol amounts to cultural cleansing and a violation of international human rights.

Russian tank attacks Mariupol apartments as new satellite images show scale of devastation

Mariupol’s Mayor Calls For Help Saving Those Trapped in Steel Plant

20 Days in Mariupol