Egyptian construction company Arab Contractors Company finished tunnel works for Phase 3A of Cairo Metro Line 3. It was 4 km tunnel boring. Total Phase 2 is 17,7km. With 15 stations.

Cairo Metro Line 2  shall connect Greater Cairo with some Cairo's satellite cities. Cost 6,2 billion US$.

https://www.constructionweekonline.com/projects-and-tenders/270368-tunnelling-works-complete-at-phase-3a-of-cairo-metro-line-3