Hot News Turkish tycoon Ersin Arioglu’s Yapi Merkezi signs $1.9-billion contract to extend Tanzania railway by Omokolade Ajayi December 29, 2021 by Omokolade Ajayi December 29, 2021 Yapi Merkezi Group is a Turkish behemoth founded by multimillionaire businessmen Ersin Arioglu and Koksal Anadol.