London Tube Explosion

UK terror threat level raises to its highest level after a blast on London underground. So-called Islamic State has claimed responsibility. Also in the programme: World powers split over how to deal with North Korea missile test; and Iceland government collapses over paedophile scandal.

(Photo: A white container burned inside a London Underground tube carriage at Parsons Green station. Credit: AFP PHOTO / HO / @sylvainpennec)