Sudanese refugees from the Tandelti region cross the Chadian border and arrive in the village of Koufroun to escape the deadly fighting between the regular army and paramilitaries, many of whom "arrived with nothing", according to UNICEF communications officer Donaig le Du. At least 20,000 Sudanese have sought refuge in Chad since the conflict began, of whom about 5,000 have registered, according to the United Nations. IMAGES AND SOUNDBITES