EDITORIAL USE ONLY - NO COMMERCIAL OR BOOK SALES. FILE PHOTO: Ethnic Albanians hold onto to a trailer pulled by a tractor as they flee fighting in Pantina, 30km northeast of the regional capital Pristina February 22. REUTERS/Yannis Behrakis/File photo SEARCH "YANNIS BEHRAKIS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.