Egyptian officials have disclosed little about the building project. Video verified by The New York Times shows a construction site south of the Rafah border crossing. A wall is going up in the desert of Egypt near the border of the war-torn Gaza Strip‚ but no one is talking much about it. Satellite imagery‚ photographs and video analyzed by The New York Times show a large patch of land being bulldozed and the wall being built in the buffer zone between Egypt and Rafah‚ the southern Gaza city...