Russian sappers demine bombed-out Azovstal plant in Mariupol, Ukraine

Ukraine fighters plead for medical evacuation of badly wounded in Mariupol

Mariupol steel plant engulfed in fire and smoke

Shocking footage shows 'ghetto-like' filtration camp in besieged Mariupol, Ukraine

Terrified civilians trapped as 35 missile strikes hit Mariupol shelter

Russian warplane cascades to ground after missile strike in Ukraine

Catastrophic scenes in Mariupol, Ukraine as last remaining fighters hold out

Scale of Mariupol devastation confirmed in shocking aerial footage

Ukrainian forces destroy Russian heavy weapons including tanks in besieged Mariupol

Maternity and children's hospital in Mariupol, Ukraine bombed by Russian military