Militants in the Fatah movement vowed revenge Monday for the assassination of a Fatah Tanzim activist on Sunday near Bethlehem, Army Radio reported. The Palestinian Authority has accused Israel of using a booby-trapped public phone booth near Beit Jalla hospital to assassinate Mohammed Abiat, a mid-ranking member of the Tanzim from the Bethlehem area, killed Sunday when the receiver he was holding blew up. Palestinian sources said Sunday night that the victim was not the real target, and that Israel wanted to get his older brother, Nasser, the current comander of the Tanzim military wing in the Bethlehem area. The...