A small explosion outside the Egyptian consulate in the Libyan city of Benghazi follows protests there in recent days.
Protesters held a vigil for supporters of the ousted president Mohamed Morsi outside the consulate on Thursday.
More top news
Astronaut who became an internet sensation after posting a video of himself performing a David Bowie classic in space releases album.
Ancient African DNA sequenced for the first time has revealed a huge wave of migration from Eurasia 3,000 years ago.
Pauline Cafferkey, who contracted Ebola whilst working in West Africa last year, has been flown to the Royal Free Hospital in London.