Rescuers in Turkey and Syria battled frigid cold on Ferbuary 7 in a race against time to find survivors under buildings flattened by a earthquake that killed more than 6,200 people. Tremors that inflicted more suffering on a border area, already plagued by conflict, left people on the streets burning debris to try to stay warm as international aid began to arrive. The WHO warned that up to 23 million people could be affected by the massive earthquake and urged nations to rush help to the disaster zone.