<diacritize> Expert sessions have include Orsola De Castro, Bandana Tewari, Dana Thomas, Jumoke Oduwole, Nike Ogunlesi, Sarah Diouf and Yegwa Ukpo. <yor>Expert sessions have include Orsola De Castro, Bandana Tewari, Dana Thomas, Jumoke Oduwole, Nike Ogunlesi, Sarah Diouf and Yegwa Ukpo. 