Tunnel construction on Cairo Metro Line 4 Phase 1 progresses, Egypt April 28, 2026 | Middle East & Africa News, News Egypt’s National Authority for Tunnels (NAT) has reported progress on Cairo Metro Line 4 following completion of a key tunnel section between Hadayek El-Ashgar and Pyramids stations. The works cover a... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password