Moscow in the 14th century, Muscovite campaigns began instead of the Novgorodan ones.

In the 15th century, the most important Russian stronghold in Permland and the starting point for all expeditions going to the East was the diocese established on the Vym River by Stephan of Perm. In 1455, the Mansi of Pelym launched a campaign under the command of Prince Asyka. Moscow reciprocated by forming an alliance