Passenger services commence on Istanbul Metro Line 5 Phase II October 23, 2018 | Europe News Passenger services have commenced on Istanbul Metro Line 5 Phase II. Phase II spans 9.2 km from Yamanevler and Çekmeköy-Sancaktepe and covers seven stations. Doğuş İnşaat has con... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password