P103ORACLE 103 Fri18 Apr ITV 1648:09   FRANCE TO EXPEL  FOUR LIBYANS France is to expel four Libyans for "activities likely to disturb public order", bringing to six the number ordered out by France this month. Official sources said the move was linked to efforts to combat political violence but the government would not givj the exact reasons. The four, who have diplomatic status, will be expelled "shortly".  Four RAF Phantom jets, armed with Sidewinder missiles, have flown to Gibraltar to protect it from possible Libyan attack. See also p102-p105 BRITISH RAIL BARGAIN TRAVEL ON 125