It was another show of force for the Russian troop as their strike attacks in the east and south intensified during the weekend, with the Black Sea city of Odesa coming under repeated missile strikes and the remaining Ukrainian fighters in the Azovstal steelworks in the besieged port city of Mariupol staging a press conference on Sunday saying they had been “abandoned” by the government as Russian attacks continued

About 90 people had been using the school in Bilohorivka, a village 60 miles (97km) north-west of the Russian-controlled city of Luhansk, as a shelter after the previous place of refuge, a club house, had been destroyed in an earlier attack.