(FILES) In this file photo taken on November 23, 2020, a Moroccan soldier is pictured on a hilltop on a road between Morocco and Mauritania in Guerguerat located in the Western Sahara, after the intervention of the royal Moroccan armed forces in the area. Western Sahara's pro-independence Polisario Front bombarded the Guerguerat buffer zone under Moroccan control in the far south of the desert territory in an overnight, the Saharawi press agency SPS said in a statement today. / AFP / Fadel SENNA