Muslim conquest of Transoxiana
The Muslim conquest of Transoxiana or Arab conquest of Transoxiana were the 7th and 8th century conquests, by Umayyad and Abbasid Arabs, of Transoxiana, the land between the Oxus (Amu Darya) and Jaxartes (Syr Darya) rivers, a part of Central Asia that today includes all or parts of Uzbekistan, Tajikistan, Kazakhstan, and Kyrgyzstan.