The World Tonight

The Tanzanian president Samia Suluhu Hassan has been sworn in despite protests over a disputed election, and reports that hundreds of people have been killed in a crackdown by the security forces. We hear from a former MP and diplomat who has been in the country for weeks on holiday.Also on the programme: the author Salman Rushdie speaks to us ahead of the publication of his first work of fiction since being stabbed three years ago. And, could a change in credit-rating to include rental payments help young people get on the housing ladder?