Tanzanian President Samia Suluhu Hassan has won a landslide election victory, official results showed on Saturday, after key candidates were jailed or barred from a vote that has triggered days of violent protests. The final result showed Hassan won 97.66 per cent of the vote, dominating every constituency, the electoral commission announced on state television. A quick swearing-in ceremony would take place on Saturday, state TV said. At stake for the ruling Chama Cha Mapinduzi (CCM) party was...