By KHALIL MAZRAAWI / AFP Tending to his camels in Petra, Jordan’s spectacular archaeological marvel hidden deep in a desert canyon, Hussein Bdoul is all smiles: the tourists are back. Tending to his camels in Petra, Jordan’s spectacular archaeological marvel hidden deep in a desert canyon, Hussein Bdoul is all smiles: the tourists are back. After years in which the Covid pandemic turned the storied “Rose City” into a ghost town, the father of seven is back at work, offering visitors rides on his decorated animals. “Tourism has returned and the numbers are even greater,” said Bdoul, 35, wearing…