IN PICTURES: President Buhari in Cameroon to discuss how to combat Boko Haram

Nigerian President Muhammadu Buhari arrived in neighbouring Cameroon on Wednesday for talks on how to combat the escalating regional threat from Boko Haram Islamists. Security was tight for the 24-hour visit, after a surge of Boko Haram violence in Cameroon including an unprecedented series of five suicide bombings in the far north.


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