Capital Express (Turkey) of the Istanbul-Ankara high-speed railway was opened and Yüksek Hızlı Tren high-speed passenger service became the pride of the TCDD. On 13 March 2009, the Capital Express was shortened by to Eskişehir and served as an extension of the YHT train service to Istanbul. On 31 January 2012, the Capital Express was discontinued due to the rehabilitation of the railway in Istanbul to accommodate new high-speed rail service. Capital Express (Turkey) The Capital Express () was one of the six daily intercity trains operating between Istanbul and Ankara on the Istanbul-Ankara railway before the Yüksek Hızlı Tren high-speed train service
Sanjak of Ankara capital, and after 1852 the province was once more known as the Ankara Eyalet, and after 1867 as the Ankara Vilayet. In 1912, the "sanjak" of Ankara comprised the districts ("kazas") of Ankara proper, Ayaş, Beypazarı, Nallıhan, Mihalıççık, Sivrihisar, Haymana, Bala, Yabanabad and Kalecik. Sanjak of Ankara The Sanjak of Ankara was a second-level province ("sanjak") of the Ottoman Empire. The town of Ankara became part of the Ottoman state in 1361 or perhaps in 1354. It was the first capital ("pasha sanjak") of the Anatolia Eyalet from its formation in the late 14th century until the late 15th century,