A truck carrying goods and migrants drives through Niger's Tenere desert region of the south central Sahara on Sunday, June 3, 2018. Once a well-worn roadway for overlander tourists, the highway’s 4,500 kilometers (2,800 miles) are a favored path for migrants heading north in hopes of a better life – and more recently thousands who are being expelled south from Algeria. (Photo by Jerome Delay/AP Photo)
