Article snapshot taken from[REDACTED] with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
In 1289, the Principality of Rostov declared independence, rebelling against Mongol rule. The forces of the Golden Horde defeated Rostov, which again became a vassal state of the Golden Horde.
References
Atwood, Christopher P. (2004), Encyclopedia of Mongolia and the Mongol Empire, Facts On File. Page 480.