A picture taken on May 21, 2016 in Buni Yadi shows a man standing on the doorway in burnt classrooms of the Federal Government College in Buni Yadi. Piles of blackened furniture, iron bed frames and computers still litter the burnt-out shell of the Federal Government College in Buni Yadi, more than two years after it was attacked by Boko Haram. Boko Haram fighters stormed the boarding school on February 26, 2014, killing at least 43 students as they slept, destroying classrooms, offices, laboratories and dormitories as they left. / AFP PHOTO / AMINU ABUBAKARAMINU ABUBAKAR/AFP/Getty Images

A picture taken on May 21, 2016 in Buni Yadi shows weeds covering the emblem of a Federal Government College. Piles of blackened furniture, iron bed frames and computers still litter the burnt-out shell of the Federal Government College in Buni Yadi, more than two years after it was attacked by Boko Haram. Boko Haram fighters stormed the boarding school on February 26, 2014, killing at least 43 students as they slept, destroying classrooms, offices, laboratories and dormitories as they left. / AFP PHOTO / AMINU ABUBAKARAMINU ABUBAKAR/AFP/Getty Images

A pair of Solos glasses, used by Team USA cyclists, are displayed at the Ted Stevens Sports Services Center, part of the US Olympic Training Center in Colorado Springs, Colorado on Wednesday, May 25, 2016. Team USA cyclists take advantage of this cutting edge technology which allows them to monitor their performance data while training. Team USA cyclists take advantage of this cutting edge technology which allows them to monitor their performance data while training. US athletes were training in preparation for the upcoming Olympics in Rio de Janeiro, Brazil. / AFP PHOTO / Jason ConnollyJASON CONNOLLY/AFP/Getty Images

US Olympic Committee Director of Technology and Innovation, Mounir Zok, explains how Team USA cyclists use Solos glasses during training at the US Olympic Training Center in Colorado Springs, Colorado, May 25, 2016. Team USA cyclists take advantage of this cutting edge technology which allows them to monitor performance data while training. There were several hundred athletes training at the facility. / AFP PHOTO / Jason ConnollyJASON CONNOLLY/AFP/Getty Images

Dutch Queen Maxima looks on during the event Inspiring Perspectives at the Mauritshuis in The Hague on May 25, 2016. This meeting is organized by Inspiring Fifty, a non-profit organization established with the aim to inspire women to choose a career in technology. / AFP PHOTO / ANP / Robin van Lonkhuijsen / Netherlands OUTROBIN VAN LONKHUIJSEN/AFP/Getty Images

Dutch Queen Maxima looks on during the event Inspiring Perspectives at the Mauritshuis in The Hague on May 25, 2016. This meeting is organized by Inspiring Fifty, a non-profit organization established with the aim to inspire women to choose a career in technology. / AFP PHOTO / ANP / Robin van Lonkhuijsen / Netherlands OUTROBIN VAN LONKHUIJSEN/AFP/Getty Images

This handout picture taken on April 17, 2016 and released on May 25, 2016 by the Shimonoseki Marine Science Museum shows a baby Humboldt penguin which was bred through artificial insemination in Yamaguchi prefecture. The Japanese aquarium said on May 25 it has successfully hatched two Humboldt penguin babies via artificial insemination, the first time in the world for the endangered penguin spices. / AFP PHOTO / SHIMONOSEKI MARINE SCIENCE MUSEUM KAIKYOKAN / STR / --EDITORS--- RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / SHIMONOSEKI MARINE SCIENCE MUSEUM KAIKYOKAN" - NO MARKETING - NO ADVERTISING CAMPAIGNS -DISTRIBUTED AS A SERVICE TO CLIENTS - NO ARCHIVESSTR/AFP/Getty Images

This handout picture taken on April 7, 2016 and released on May 25, 2016 by the Shimonoseki Marine Science Museum shows a baby Humboldt penguin which was bred through artificial insemination in Yamaguchi prefecture. The Japanese aquarium said on May 25 it has successfully hatched two Humboldt penguin babies via artificial insemination, the first time in the world for the endangered penguin spices. / AFP PHOTO / SHIMONOSEKI MARINE SCIENCE MUSEUM KAIKYOKAN / STR / --EDITORS--- RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT "AFP PHOTO / SHIMONOSEKI MARINE SCIENCE MUSEUM KAIKYOKAN" - NO MARKETING - NO ADVERTISING CAMPAIGNS -DISTRIBUTED AS A SERVICE TO CLIENTS - NO ARCHIVESSTR/AFP/Getty Images