"It smells like death," said Maha Thaer, a mother of four, as she returned to the devastated southern Gaza city of Khan Yunis on Sunday, after Israeli troops withdrew."We don't have a city anymore -- only rubble. There is absolutely nothing left. I could not stop myself crying as I walked through the streets," the 38-year-old told AFP."All the streets have been bulldozed. And the smell... I watched people digging and bringing out the bodies," said Thaer, whose home was partially destroyed.