Trump Has Suggested Building a Giant Wall in the Sahara — but It Already Exists

(MEE) — It stretches for almost three thousand kilometres under the Saharan sun, patrolled by military personnel and surrounded by landmines. The Moroccan Western Sahara Wall is one of the longest separation barriers in the world, by some measurements second only in length to the Great Wall of China and certainly the longest in north Africa. But its existence […]