Who were Russia's main political rivals during 1450-1750?

Russia entered this period (1450-1750) still under control of the Mongols, a situation that isolated Russia from many of the advancements made in Western Europe during this time. When Russians did break free from Mongol domination, they began a period of territorial expansion and government reform.

Explanation:

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(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity

southerners, for their part, considered brown a terrorist. they felt threatened by northerners' deification of brown and worried about the potential for other, similar armed insurrections.

explanation: