15:30BBC News SpecialOur New Prime MinisterBBC World News Duration: 1 hour, 30 minutes Tue 6th Sep 2022, 15:30 on BBC WORLD NEWS Middle EastCoverage of the appointment of Liz Truss as the UK's new Prime Minister - with all the latest news and expert analysis.GenresNewsFormatsBulletinsBrandBBC News Special Source: BBC Online