Question

why a Tsar's role enoled in 1917​

Answer 1

Explanation:

While the Tsar managed to keep his rule, the events foreshadowed those of the Russian revolutions in 1917, which resulted in the overthrow of the monarchy.

Answer 2

Answer:

The Russian Empire[a] was an empire that extended across Eurasia and North America from 1721, following the end of the Great Northern War, until the Republic was proclaimed by the Provisional Government that took power after the February Revolution of 1917.

Explanation:

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