IS accepts allegiance of Nigeria jihadists Boko Haram

The Islamic State group has accepted a pledge of allegiance to the group made by the Nigerian jihadist organisation Boko Haram, according to an audiotape Thursday purportedly from its spokesman. Itself a radical Sunni Muslim movement, IS has seized large swathes of Iraq and Syria and declared an Islamic “caliphate” there, and has also drawn expressions of allegiance from jihadists in Egypt and Libya.