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. Pakistan Orders Evacuations as Flooding Worsens VOA News 26 August 2010 Pakistan villagers are rescued by volunteers from a heavy flooding area of Shahdad Kot, in southern Pakistan. Pakistan's medical system has been badly hit by weeks of flooding, with hundreds of health facilities damaged and tens of thousands of medical wo Photo: AP Pakistan villagers are rescued by volunteers from a heavy flooding area of Shahdad Kot, in southern Pakistan. Pakistan's medical system has been badly hit by weeks of flooding, with hundreds of health facilities damaged and tens of thousands of medical workers displaced, the prime minister said as the country braced for the spread of disease, 24 Aug 2010. Pakistani officials are urging 400,000 people to evacuate three towns threatened by new flooding. Authorities issued the warning Thursday after the Indus River breached an embankment in southern Sindh province. Officials say the residents of Sujawal, Mir Pur Batoro and Daro are at risk. The floods that began almost one month ago have killed an estimated 1,600 Pakistanis and displaced millions of others. The United Nations says 800,000 people are still cut off by the floods and can only receive aid by air. Pakistani authorities have been working to shore up levees and evacuate tens of thousands of people from southern regions at risk of additional flooding this week. Meantime, a U.S. general says he is confident Pakistan's military will keep fighting insurgents despite devoting major resources to dealing with the disaster. Brigadier General Michael Nagata said Wednesday he believes Pakistan will continue a dedicated, committed and aggressive struggle against violent extremists. He was speaking to reporters at the Pentagon via satellite from Pakistan's Ghazi air base, where he is supervising U.S. military efforts to help Pakistani forces provide relief to flood victims. Nagata declined to answer questions about the pace of Pakistan's anti-insurgent campaign. The United States wants Islamabad to expand operations against insurgents who use tribal regions along the Afghan border as a base to attack U.S-led forces in Afghanistan. The head of the U.S. Marine Corps, General James Conway, said Tuesday the Pakistani military has scaled back some counter-insurgency operations to focus on flood relief. Nagata praised the Pakistani military for providing experienced pilots to guide American helicopters on relief missions in the rugged terrain of Pakistan's Swat Valley. He said Pakistan also has deployed security guards on U.S. aircraft to provide additional protection. Nagata said the U.S. military has deployed 19 helicopters and about 230 personnel to join relief efforts in Pakistan. He saidthe U.S. military has provided 450 tons of aid and rescued more than 6,000 people so far. Charities linked to Pakistan-based militant groups also have been providing assistance to flood victims. Pakistani officials have expressed concern that insurgents will exploit the situation to undermine the government. Some information for this report was provided by AP and AFP. .