Bir Lehlu (Liberated Territories), February 23, 2018 (SPS) - The President of the Republic, Secretary-General of the Polisario Front Brahim, Brahim Ghali, has sent a letter to the UN Secretary-General, António Guterres, to draw his attention to the serious violations of human rights committed by the Moroccan regime against the defenseless Sahrawi civilians, especially human rights defenders and political prisoners in the Moroccan prisons.