East Timorese students cover their mouths with banners saying "We Need Justice" during a silent demonstration for the arrival of United Nations legal experts in Dili April 5, 2005. United Nations experts tasked with reviewing the prosecution of human rights abuses surrounding East Timor's 1999 vote for independence arrived in Dili on Tuesday to calls for an international tribunal. REUTERS/Lirio Da Fonseca DW/YH