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. UN Chief Surveys Hurricane Damage in Haiti by VOA News U.N. Secretary-General Ban Ki-moon arrived Saturday in Les Cayes, on the southern coast of Haiti, to tour the devastation caused this month by Hurricane Matthew and to meet with families who lost their homes. Shortly before Ban's arrival at a U.N. base in Les Cayes, a minor skirmish occurred between residents and U.N. peacekeepers after trucks carrying food aid arrived. The peacekeepers fired tear gas to restore order. A World Health Organization coordinator said two containers loaded with supplies from the World Food Program also were looted outside the U.N. base. Hurricane Matthew struck Haiti on October 4, killing more than 500 people and leaving more than 1 million in need of humanitarian aid. More than 175,000 people lost their homes, and valuable farmland was destroyed. Tensions are high in the southwest region, which was hardest hit by the Category 4 hurricane. Many residents have not yet received emergency food, aid and potable water is unavailable. The nation of 11 million also has been racked by a cholera epidemic that began in the aftermath of a massive earthquake in 2010. The disease has killed more than 10,000 people and sickened more than 800,000 since then, and hundreds of new cases are being reported every week. Heavy rains brought by the hurricane caused rivers and outdoor latrines to overflow, creating perfect conditions for spreading the waterborne disease, which produces severe diarrhea and is caused by drinking contaminated water or eating contaminated food. Ban was to depart for Ecuador's capital, Quito, late Saturday. Elections set Haiti announced Friday that its long-delayed presidential and legislative elections would be held November 20, after a delay caused by Hurricane Matthew. The Provisional Electoral Council said the second round of elections was scheduled for January 29. Haiti's elections had been scheduled for last week. The country's previous elections, in 2015, were canceled because of violence and fraud, leaving Haiti in political limbo. The most recent president, Michel Martelly, left office in February and has not been replaced. Parliament elected Jocelerme Privert as interim president, but his 120-day mandate expired in June.