Paul Biya, 92, re-elected for eighth term as world’s oldest president

Paul Biya, 92, secures an eighth term as Cameroon's president with 53.66% of the vote. Main rival Issa Tchiroma Bakary claims he won 54.8% and warns of protests over "falsified" results. Tensions rise in Cameroon with protests and clashes, resulting in four deaths in Douala.