Satellite dishes are seen on houses in Agadez, Niger, May 5, 2016. (Photo by Joe Penney/Reuters)





A vehicle drives past an air traffic control tower under construction at the airport in Agadez, Niger, May 5, 2016. (Photo by Joe Penney/Reuters)





Men walk by a sign at the entrance of Agadez, Niger, May 10, 2016. (Photo by Joe Penney/Reuters)





A truck carrying gold miners across the Sahara desert to far northern Niger drives outside Agadez, Niger, May 9, 2016. (Photo by Joe Penney/Reuters)





A farmer rides a donkey cart with hay on the back outside Agadez, Niger, May 9, 2016. (Photo by Joe Penney/Reuters)





Migrants crossing the Sahara desert into Libya sit on the back of a pickup truck outside Agadez, Niger, May 9, 2016. (Photo by Joe Penney/Reuters)





A man and woman walk in front of the Grand Mosque of Agadez, Niger, May 6, 2016. (Photo by Joe Penney/Reuters)





Stickers are seen on a truck that carried belongings of Nigerien migrants deported from Algeria in Agadez, Niger, May 6, 2016. (Photo by Joe Penney/Reuters)





Nigerien migrants deported from Algeria gather to retrieve their belongings at the International Organization for Migration (IOM) migrant transit center in Agadez, Niger, May 6, 2016. (Photo by Joe Penney/Reuters)





A Liberian man waiting to cross the Sahara watches a football match in Agadez, Niger, May 8, 2016. (Photo by Joe Penney/Reuters)





Vendors sell goods outside the International Organization for Migration (IOM) migrant housing center in Agadez, Niger, May 5, 2016. (Photo by Joe Penney/Reuters)





A boy stands in the doorway of a pyramid designed by Swiss architect Not Vital in Agadez, Niger, May 12, 2016. (Photo by Joe Penney/Reuters)





Boys pose for a picture in Agadez, Niger, May 11, 2016. Picture taken May 11, 2016. (Photo by Joe Penney/Reuters)





Vendors sell watermelons at a market in Agadez, Niger, May 11, 2016. (Photo by Joe Penney/Reuters)





A man walks by wood for sale in Agadez, Niger, May 10, 2016. (Photo by Joe Penney/Reuters)





A man adjusts a television at a bar in Agadez, Niger, May 7, 2016. (Photo by Joe Penney/Reuters)





A boy walks out of a religious school in Agadez, Niger, May 11, 2016. (Photo by Joe Penney/Reuters)





Moto taxis gather at a bus station that migrants often arrive at in Agadez, Niger, May 7, 2016. (Photo by Joe Penney/Reuters)