Burundi's minister of public security Alain-Guillaume Bunyoni (C) visits with other officials Ruhagarika village where 26 people were killed by the armed group in northwestern Burundi bordering with the Democratic Republic of Congo (DRC) on May 17, 2018, just days before the constitutional referendum that may allow the President Pierre Nkurunziza to remain in power until 2034. (Photo by STR / AFP)