Burundian Second Vice President Joseph Butore (front, 4th R) looks at models of the laboratory of University of Burundi at the launching ceremony of the country's first-ever doctoral school, in Bujumbura, capital city of Burundi, July 20, 2017. Burundian Second Vice President Joseph Butore launched on Thursday the country's first doctoral school at the University of Burundi, which is the only public university in the east African country. (Xinhua/Evrard Ngendakumana)
