Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Floods Kill 1,400 in Pakistan VOA News 03 August 2010 People jostle to get free food distributed by a trader at a camp for flood survivors in Risalpur, Pakistan, 03 Aug 2010 Photo: AP People jostle to get free food distributed by a trader at a camp for flood survivors in Risalpur, Pakistan, 03 Aug 2010 Rain continued to fall in northwest Pakistan on Tuesday, where the worst flooding in memory has already killed at least 1,400 people. Relief efforts have been hampered by flooded roads and washed out bridges, as well as damaged utilities. The United Nations said the flooding has affected more than 3 million people. Some survivors have complained about the government's response to the disaster. The U.N. Children's Fund said there is a crucial need for food and safe drinking water, and that the potential for disease outbreaks is a major concern. A spokesman for the Red Cross in Washington, Simon Schorno, told VOA there is a huge risk of water contamination in the affected areas. He said the organization is in talks with the Pakistani government to give aid workers greater access to "sensitive" areas. The U.N. said it is fully committed to supporting Pakistani authorities, and that it has set aside $10 million for relief operations. The U.S. embassy in Islamabad said U.S. helicopters have rescued more than 700 people from flood-hit areas and delivered thousands of kilograms of provisions to flood victims. The U.S. also pledged $10 million for humanitarian assistance, and has made available 12 pre-fabricated steel bridges to temporarily replace destroyed bridges in Peshawar and Kurram Agency. Britain pledged $8 million in aid to be channeled through the United Nations Children's Fund, to provide safe drinking water, toilets, sewage clearance and other measures. Islamist charities, some with suspected ties to militant groups, also have stepped in to provide aid to flood victims. In neighboring Afghanistan, flood waters have killed more than 60 people. Some information for this report was provided by AP and Reuters. .