On day 10 of the invasion, people hoping to escape besieged cities in Ukraine were forced back to shelters after plans for a brief truce went awry.
The BBC's Joel Gunter says Russian forces continued to shell the city of Mariupol on Saturday, despite agreeing to a ceasefire just hours earlier - throwing an attempted mass evacuation of civilians into chaos.
"I'm right now in Mariupol, I'm on the street, I can hear shelling every three to five minutes," said Alexander, a 44-year-old engineer and resident of the city.
The green corridor set up to get people out was not working, he said.
"I can see cars of people who tried to flee, and they are coming back. It is chaos."
Three hours after the ceasefire was supposed to begin, at 09:00 (07:00 GMT), Mariupol authorities announced they had postponed a planned mass evacuation because of the continued bombardment.
