Africa: Crises dominate talks as Benin takes AU helm

The African Union's new chairman faced tough challenges Sunday as UN chief Ban Ki-moon warned that a furious row between Sudan and South Sudan threatened regional security. Thomas Boni Yayi, the president of Benin, vowed to work for peace in his one-year tenure as the 54-member bloc's rotating head, as sideline talks at the two-day summit tried to tackle several hotspots across the continent.