22:32World Business ReportFirst broadcast 27/01/2021 22:32 GMT : Biden signs 'existential' executive orders on environmentBBC World Service Duration: 27 minutes Wed 27th Jan 2021, 22:32 on BBC World Service Europe and the Middle EastAvailable for over a yearListen nowThey include a new ban on some energy drilling. Show more GenresFactualMoneyFormatsBulletinsBrandWorld Business Report Source: BBC Online