structural:reformatting
Kazakh Steppe (Central Steppe)

The Kazakh Steppe makes up most of the Eurasian Steppe in Central Asia. It extends from the Urals to Dzungaria. To the south, it grades off into semi-desert and desert which is interrupted by two great rivers, the Amu Darya (Oxus) and Syr Darya (Jaxartes), which flow northwest into the Aral Sea and provide irrigation for agriculture. In the southeast is the densely populated Fergana Valley and west of it the great oasis cities of Tashkent, Samarkand and Bukhara along the Zeravshan River. The southern area has a complex history (see Central Asia and Greater Iran), while in the north, the Kazakh Steppe proper was relatively isolated from the main currents of written history.