FILE - Bolivian President Luis Arce, left, walks with former President Evo Morales during a march coined "March for the homeland," in El Alto, Bolivia, Nov. 29, 2021. Discrepancies in Bolivia's ruling party have escalated to a point that threatens a rift between the head of MAS, former president Evo Morales, and Arce, his political heir. (AP Photo/Juan Karita, File) FILE PHOTO
