It is stupid to believe that you can totally cancel all train-connections for years and the customers just will come back after the service is reopened. No! The travellers have been let in a cold rain by TCDD and they was forced to find other travelsolutions. And now a big part of them will keep this other solutions. In no other countries the railway-companies thread their customers such hardly then in Turkey. And even if the new high-speed-connections are very fine and they are good to win additional customers, to keep the old customers it is absolutely necessary to restore all old connections, what means not only to run YHT-trains between Istanbul and Ankara. People also want normal trains between this important cites with frequent stops and lower prices and also an overnight train with couchette and berth. 7 hours between Istanbul and Ankara is long enough to spend the night on rails and save hotelcoasts.