"The impatience of the people has deprived us from the little food that had come," said Shaukat Ali, one of the flood victims waiting for food.

Waters 5-feet deep washed through Derra Allah Yar, a city of 300,000 people on the border of Sindh and Baluchistan provinces, said government official Salim Khoso. About 200,000 had fled the city.

"We have to feed them, but we don't know how," he said.