PARIS, 22 October — French Defense Minister Michele Alliot-Marie will travel to Riyadh at the weekend for high-level talks, her aides said yesterday. Alliot-Marie, who is scheduled to arrive in Riyadh late Friday, will meet on Saturday with Crown Prince Abdullah, deputy premier and commander of the National Guard, and Prince Sultan, second deputy premier and minister of defense and aviation before an audience with Custodian of the Two Holy Mosques King Fahd.