15:06Newshour07/07/2022 14:06 GMT: Boris Johnson announces resignation as Conservative Party leaderBBC World Service Duration: 50 minutes Thu 7th Jul 2022, 15:06 on BBC World Service East and Southern AfricaBoris Johnson confirms he will step down as leader of the Conservative Party Show more GenresNewsFormatsMagazines & ReviewsBrandNewshour Source: BBC Online