A helicopter crash in Egypt's Sinai Peninsula involving a multi-national observer force killed eight people on Thursday -- six Americans, a French national and a Czech citizen, the force said. "During a routine mission in the vicinity of Sharm el-Sheikh, Egypt, nine members of the Multinational Force and Observers (MFO) were involved in a helicopter crash," it said in a statement. Another member of the force, an American, survived and was medically evacuated, the MFO added. ff/dv