Many Istanbul Metro lines were extended
https://www.urbanrail.net/as/tr/istanbul/istanbul.htm
Even if I take up openings in the past one week.
On March 16, Istanbul Metro Line M5 was extended
On March 18, Istanbul Metro Line M9 was extended
On March 19, Istanbul Metro Line M11 was extended
Especially about suburban rail on European side, 3 more lines reached the stations along the suburban rail in the past 2 months.
I wonder why construction of metro lines in Istanbul is thriving.
