Colonel Mamady Doumbouya, who led last month’s coup in Guinea, was sworn in as interim president on Friday promising to respect the West African state’s international commitments while transitioning to civilian rule. Doumbouya, who led the overthrow of president Alpha Conde on September 5, was sworn in by Supreme Court head Mamadou Sylla for a transition period of unspecified length. The new interim president spoke of his “commitment” that neither he nor any member of the junta would stand in any future elections that the military have promised to organise after...