After Sunday's  presidential election in Cameroon , the question now is whether nonagenarian Paul Biya — the oldest president in the world — will extend his term by another seven years. Facing him is a fragmented opposition that wants to break Biya's long-unshakable rule in Cameroon .  Sunday's voting proceeded largely smoothly and without significant difficulties, Celestin Tabouli Succes, a journalist from the northern city of Maroua, told DW. In a rare public appearance at a large rally in