Russian IFOR soldier stand behind a barricade November 13 in the Zone of Separation between Serb and goverment controlled territory near the village of Gajevi, some 170 km north-east from Sarajevo. Hundreds of Moslem refugees prevented from returning home by U.S. and Russian troops in northeastern Bosnia shouted insults and spat at a U.S. army officer. International powers implementing the peace accord in Bosnia have suspended a refugee return process until the crisis caused by communal violence was resolved.