01:06Business MattersIran's foreign minister announces resignationBBC World Service Duration: 53 minutes Tue 26th Feb 2019, 01:06 on BBC World Service West and Central AfricaAvailable for over a yearListen nowJavad Zarif apologised for "shortcomings" via a post on Instagram. Show more GenresFactualMoneyFormatsDiscussion & TalkBrandBusiness Matters Source: BBC Online