French govt reacts to Britain, Russia spy row, Mayotte unrest French government spokesman Benjamin Griveaux says France will wait for "definitive conclusions" before taking a stance on the diplomatic row between Britain and Russia over the poisoning of a former spy. Griveaux also touched on the situation on the French Indian Ocean island of Mayotte, where protesters have vowed to keep up pressure despite talks on efforts to improve living standards and security conditions. IMAGES AND SOUNDBITES