SUSANA VERA TASKED with burying hundreds of victims of Turkey's massive earthquakes, undertaker Ali Dogru brought his wife and four sons to live in an old bus by the cemetery where he works in the city of Iskenderun, so he could know they were safe. Last month's devastating earthquakes killed more than 54,000 people in Turkey and Syria and left millions homeless. Survivors are sheltering in tents, container homes, hotel resorts, university dormitories and even train carriages after hundreds of thousands of buildings collapsed and others were left unsafe. Shortly after the first earthquake struck on February 6, Ali, 46, moved his…