Former President of Nigeria, Chief Olusegun Obasanjo, Director General, World Trade Organisation, Dr Ngozi Okonjo-Iweala, and former President, Nigeria Bar Association, Olisa Agbakogba were on Saturday among Nigerians who proffered solutions to the challenges bedeviling the country at the 113th Anniversary of Kings College. The anniversary titled, ‘Building the Nigeria of our dreams,’ was organised