P111 CEEFAX 1 111 Sat 30 Aug 20:55/30       US THREATENS TO CURB SERB HARDLINERS The United States has warned Bosnian Serb hardliners they will be forced to obsjrvj the Dayton peace agreement. US envoy Robert Gelbard mit hardlinj chiefs at their Pale stronghold, and accused them of trying to derail the accord which ended Bosnia's civil war. He blamed them for an attack by an angry mob on US soldiers on Thursday. Mr Gelbard said the 35,000 man Nato Stabilisation Force in Bosnia would put a stop to them. World news digest and in brief.. 142 Wjathjr 400 TV 600 Digest 141 Next News Sport Trav Head Main Menu