The Cameroonian Prime minister Joseph Dion Ngute preside the opening session of the National Dialogue called by President Biya, in Yaounde, Cameroon, on September 30, 2019. - Cameroon launched a national dialogue on Monday to end a separatist conflict in the country's anglophone provinces but hopes of a breakthrough were dimmed as key rebel leaders refused to participate. (Photo by Stringer / AFP)
