Istanbul–Ankara railway the undertaking, von Siemens formed the Ottoman Anatolian Railway (CFOA) on 4 October 1888 to build and operate the railway for 99 years. The CFOA started construction further from Izmit in May 1889 and purchased the Istanbul-Izmit railway for 6 million CHF. Istanbul–Ankara railway The Istanbul–Ankara railway () is a long electrified railway in Turkey. The line connects Turkey's largest city, Istanbul, to the capital and second largest city, Ankara; making it one the busiest railways in the country in terms of passenger and freight rail traffic. The railway runs parallel to the Ankara-Istanbul high-speed railway and in several sections,
History of Ankara form of "Ankara". In 278 BC, the city, along with the rest of central Anatolia, was occupied by the Celtic speaking Galatians, who were the first to make Ankara one of their main tribal centres, the headquarters of the Tectosage tribe. Other centres were Pessinos, modern Balhisar, for the Trocmi tribe; and "Tavium", to the east of Ankara, for the Tolstibogii tribe. The city was then known as Ancyra. The Celtic element was probably relatively small in numbers; a warrior aristocracy which ruled over Phrygian-speaking peasants. However, the Celtic language continued to spoken in Galatia for many centuries. At the