Three Christian men have been executed by Islamists in Nigeria after being pulled from a bus in Borno state, according to reports.
A fourth man was abducted and it is feared he has either been killed or taken into slavery by members of the Islamic State West Africa Province (ISWAP). This group is an offshoot of terrorist organisation Boko Haram.
Premier Radio spoke with Dr Khataza Gondwe, head of advocacy for Africa and the Middle East for the charity Christian Solidarity Worldwide.