Deadline of 6am Moscow time passed without any sign of compliance by fighters holed up in Azovstal steelworks
A Russian ultimatum for the last remaining Ukrainian troops holding out in the besieged port city of Mariupol to surrender has passed, as Moscow edged closer to full control of the city in what would be its biggest capture since it invaded Ukraine in February.
The city has been facing a humanitarian catastrophe for weeks, as Russian tanks advanced towards the centre, razing neighbourhoods along the way. The number of civilians killed in the siege is unknown. The Ukrainian-controlled council has accused Russian soldiers of collecting bodies and incinerating them in a mobile crematorium.
