In the second half of XV century the Golden Horde represented a number of independent states. The largest of them were: the Siberian, Kazan, Crimean and Astrakhan Khanates. Ivan III maintained friendly relations with the Crimean Horde, where the Girey Dynasty ruled.
Moscow and the Crimea had a common enemy - the Khan of the Big Horde. A weak Golden Horde Khan Ahmet in an alliance with Lithuania, on his turn, tried to influence Russia, but because of impossibility to organize a joint campaign he was limited to attacks on Muscovy borders. In 1472 he made a raid into the Russian lands and reached the Oka River, but he did not dare to head to Moscow. Ivan III carried out more and more independent from the Horde policy.
In 1476 he ceased to render tribute. In response Akhmet mustered a big army and moved to Moscow. In September, 1480 Russian and Mongolian armies concentrated at the Ugra - a confluent of the Oka River.
In October Akhmet twice tried to cross the Ugra, but was throw back both times by Moscow voevodes. Lithuania could not render Akhmet the promised assistance (Kazimir IV was busy repulsing an attack of the Crimean Khan Meng-li-Girey). Early winter and lack of provision forced Akhmet to change his mind. Morally defeated, the Horde Army turned back. "Standing on the Ugra" finished in a bloodless victory of Muscovy. The Golden Horde Yoke was overthrew once and for all.
Akhmet's defeat meant dissolution of the Golden Horde (1502). As a result of war against the Kazan Khanate in 1487 Moscow troops seized Kazan. The Kazan throne was given to Moscow protege Mukhammed-Emin. |