Students work at a laboratory at the Catholic University of Graben in Butembo on November 12, 2016. / AFP / Eduardo Soteras (Photo credit should read EDUARDO SOTERAS/AFP/Getty Images)
Students work at a laboratory at the Catholic University of Graben in Butembo on November 12, 2016. / AFP / Eduardo Soteras (Photo credit should read EDUARDO SOTERAS/AFP/Getty Images)