His Majesty, Raba Gaye Konjwa of the Ndebele Nation, South Africa, has called on Africans to unite and solve challenges confronting the continent. Konjwa spoke in Ile-Ife, Osun State, Saturday, at the grand finale of the 2023 edition of the annual Olojo Festival, which climaxed with the Ooni of Ife, Oba Adeyeye Ogunwusi, adorning the