The Shaybanids
In 1500–1507 Muhammad Shaybani Khan took over the Timurid lands and founded a new dynasty in Transoxiana, ruling first from Samarkand and then from Bukhara. Under Abdullah Khan II (1557–1598) the state was reunited and the roads lined with caravanserais, cisterns and bridges. The Mir-i Arab (1535–1536) and Kukeldash madrasas, the trading domes and the Kosh Madrasah in Bukhara, and the Kukeldash and Barak Khan madrasas in Tashkent are fine examples of the period. The wide use of the name “Uzbek” in the region also dates from Shaybanid times.
Three khanates
Between the 16th and 18th centuries three states took shape. In Bukhara the Shaybanids were followed by the Ashtarkhanids in the 17th century and the Manghits from the mid-18th; from 1785 the rulers took the title of emir, hence the Emirate of Bukhara. Khorezm was the Khanate of Khiva, ruled by the Arabshahids from 1511 and by the Qungrats from 1804. In 1709 the Khanate of Kokand broke away in the Fergana Valley, later taking Tashkent as well. In 1740 the Iranian ruler Nader Shah briefly conquered both Bukhara and Khiva, and the khanates frequently fought one another.
Trade, society and culture
With the opening of sea routes the overland Silk Road declined, but caravans still traded with Russia, India, Iran and China, and Bukhara's madrasas drew students from across the Muslim East. At the same time slave markets, supplied mainly with captives from Iran, survived in Khiva and Bukhara into the 19th century. Literature flourished with Boborahim Mashrab, the poets of the Kokand court — Umar Khan, Nodira and Uvaysiy — and, in Khiva, the historian-khan Abulghazi, Munis and Ogahiy.
Architecture: Registan, Lyab-i Hauz, Itchan Kala
In the 17th century Samarkand's Registan took its present form with the Sher-Dor (1619–1636) and Tilya-Kori (1646–1660) madrasas, and Bukhara gained the Lyab-i Hauz ensemble. In the 19th century Khiva's Itchan Kala filled with the Tash Hauli palace, the madrasas of Allakuli Khan and Muhammad Amin Khan and the Kalta Minor, while Kokand built Umar Khan's Friday Mosque (1812) and later Khudayar Khan's palace. Much of what travellers see in the historic city centres today dates from this era.
Russia approaches
By the mid-19th century Central Asia had become a theatre of the Great Game between the British and Russian empires; in 1842 the British officers Stoddart and Conolly were executed in Bukhara. In the 1850s and 1860s Russian forces advanced south along the Syr Darya and took Tashkent in 1865. The capture of Samarkand and the protectorate over Bukhara in 1868 ended the khanates' independent era.