TED Ankara Kolejliler team made its European club competitions debut at the Cup Winners' Cup in the 1973-74 season. In the early nineties, it reached the Korac Cup qualifying rounds three times, from 1991-92 to 1993-94. Most recently, it reached the 2014 Eurocup quarterfinals. TED Ankara Kolejliler has had several denominations through the years due to its sponsorship; TED Ankara Kolejliler TED Ankara Kolejliler Spor Kulübü, more commonly known as TED Ankara Kolejliler is a professional basketball team from the city of Ankara in Turkey. Their home arena is the Ankara Arena with a capacity of 10,400 seats, which was opened in April
History of Ankara tetrarchy, a system of multiple (up to four) emperors introduced by Diocletian (284-305), seems to have engaged in a substantial programme of rebuilding and of road construction from Ankara westwards to Germe and Dorylaeum (now Eskişehir). In its heyday, Roman Ankara was a large market and trading center but it also functioned as a major administrative capital, where a high official ruled from the city's Praetorium, a large administrative palace or office. During the 3rd century, life in Ancyra, as in other Anatolian towns, seems to have become somewhat militarised in response to the invasions and instability of the town.