Former President Olusegun Obasanjo says deficit of leadership is a major challenge confronting the world, Africa inclusive.Obasanjo made the assertion on Monday at the 11th African Biblical Leadership Initiative (ABLI) 2024 Conference, organized by the Bible Society of various countries across the world, hosted by Nigeria in Abuja. The News Agency of Nigeria (NAN) reports the conference, themed “Value-based leadership: model for Africa’’ focuses on raising new generation of transformational leaders in Africa and Nigeria in particular. “If there is any shortage in supply of anything in the worl…