Bir Lahlou (Liberated Territories), 26 June 2020 (SPS) - President of the Republic, Secretary-General of the Polisario Front, Mr. Brahim Ghali, has expressed concern over the situation in the occupied territories of Western Sahara due to the spread of the Coronavirus pandemic, holding the Moroccan state responsible for the lives of Sahrawi population, in a letter addressed on Friday to Secretary-General of the United Nations, Mr. António Guterres.