Now Turkey will start to produce high speed train with the coproduction of Korea in Eskişehir. Agreement is signed up with the Korean company and the trains will have high speed over 300 km/h.
But also Turkey won't inport the rails anymore, because Eskişehir factories will produce the rails.
Here are the all railway projects
http://www.ubak.gov.tr/tr/alt/guncel/demiryolu.pdf
and here is the source of the news
http://bakaa.sitemynet.com/
I also read this news yesterday on the all papers... wonderful improvment...

kay: