FILE - Former U.S. President Jimmy Carter meets representatives of ethnic African refugees in Kabkabiya town in Darfur, Oct. 3, 2007. The visit by "The Elders," which is headed by Carter and Nobel Peace laureate Desmond Tutu, is largely a symbolic move by a host of respected figures to push all sides to make peace in Darfur. (AP Photo/Alfred de Montesquiou, File)