Islamic State announces new Boko Haram leader

Nigeria's Boko Haram Islamic extremists have a new leader who is threatening to bomb churches and kill Christians while ending attacks on mosques and markets used by ordinary Muslims, according to an interview published on Wednesday by the Islamic State group.

He also says there is a Western plot to Christianise the region and has accused charities of using their aid for that, according to a SITE Intelligence Group translation of an interview published on Wednesday in the ISIS newspaper al-Nabaa.

The newspaper identified Abu Musab al-Barnawi as the new "Wali," or governor, of its so-called West Africa Province. The "Wali" title was previously used to describe long-time Boko Haram leader Abubakar Shekau.

The report did not say what Shekau's current status was, although there have been rumours for weeks that he had been replaced.