On the request of the Polisario representative at the United Nations, Antonio Guterres received on Wednesday Ahmed Boukhiri. The latter handed over a letter from Brahim Ghali, leader of the Front to the Secretary-General, the Front's «news agency» said. As Horst Köhler is soon goin to go on a tour to Western Sahara, the separatist movement is multiplying actions. Last week, one of the letters focused on «human rights violations committed by Morocco in Western Sahara». The Polisario is perfectly aware of the influence of the Secretary-General of the United Nations on the matter. In Ban Ki-moon's time, the front-runner of the Front was Christopher Ross.