Flood survivors arrive and live in a camp set up for displaced people. Karachi, Pakistan. 15/08/2010.
The deadly, waterborne disease cholera has surfaced in flood-ravaged Pakistan, the U.N. confirmed Saturday, adding to the misery of 20 million people the government says have been made homeless by the disaster. A fresh surge of floodwater swelled the Indus River, threatening previously spared cities and towns in the south.