The number of people known to have been killed in Sunday's earthquake in Turkey's south-east has risen to 523. Officials say 1,650 people were injured in the 7.2-magnitude quake which had its epicentre in Van province - 185 people have been rescued alive. Rain and snow are hindering the rescue effort and worsening conditions for the thousands of people made homeless. Tents and other aid supplies are being delivered after some initial criticism that the response was too slow. Hundreds of people are still missing under collapsed buildings. Rescuers in some places are continuing to search for those buried in the rubble, but at other sites they have stopped work and attention is turning to the needs of the survivors. People in the hardest-hit town, Ercis, have formed long queues to try to get hold of tents but many have been told there are none left. "Everyone is getting sick and wet," said Fetih Zengin, a 38-year-old whose house was badly damaged. "We ha...
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