Russia called on Ukrainian forces in Mariupol to lay down their arms, saying a ‘terrible humanitarian catastrophe’ was unfolding as it said defenders who did so were guaranteed safe passage out of the city and humanitarian corridors would be opened from it at 10am Moscow time (7am GMT) on Monday

Russia called on Ukrainian forces in Mariupol to lay down their arms, saying a ‘terrible humanitarian catastrophe’ was unfolding as it said defenders who did so were guaranteed safe passage…