The presidential candidate of the All Progressives Congress (APC), Major-General Muhammadu Buhari, on Thursday, left Abuja on a short working visit to the United Kingdom. In the course of the visit, Buhari is expected to hold meetings with key members of the British political establishments and interact with some global institutions with interest in the affairs of Nigeria. Buhari would give a talk at the prestigious foreign policy hub, the Royal Institute of International Affairs, Chatam House in London. Source: TRIBUNE