The IstanbulMetro (Turkish: İstanbul metrosu) is a rapid transit railway network that serves the city of Istanbul, Turkey. Apart from the M11 line, which
Metroİstanbul is a public rail transport operator headquartered in Istanbul, Turkey. Established in 1988, the company is responsible for operating most
M13 Söğütlüçeşme–Yenidoğan line, is a rapid transit line of the IstanbulMetro system, currently being constructed in the Asian part of Istanbul, Turkey
the M2 Yenikapı–Hacıosman metro line (Turkish: M2 Yenikapı–Hacıosman metro hattı), is a rapid transit line of the IstanbulMetro. It is colored light green