I'll believe it when I see it but I'd not be very surprised if they pull this off. Turkey has been able to pull off lots of giant infrastructure projects like the new Airport, Metros, Highways, Bridges, etc...
I think the government is very functional from that aspect.
Just came back from Turkey and have to agree. The new airport is excellent and they are currently building a new metro to/from airport. I was surprised at how well run some of the government services are. Just wish more people spoke English.
I crossed Turkey years ago (back in 2005-6) from Georgia all the way to Istanbul. Even then, they had very impressive freeways crossing very difficult terrain, that must have costa fortune to build and maintain.
I think the government is very functional from that aspect.