Budapest, January 17, 2022 (SPS)- The Central and Eastern European Alliance for Solidarity with Sahrawi People hailed, in a letter of solidarity, the 16th Congress of the Polisario Front, which bears the name of Martyr Mohammed Khaddad Lehbib, which is held in the Wilaya of Dakhla in the refugee camps from 13 to 17 January 2023, under the motto "Escalating the fight to expel the occupation and complete sovereignty,"