<P> The Russian Empire ( Russian : Россійская Имперія , tr . Rossiyskaya Imperiya ) or simply Russia ( Russian : Россія , tr . Rossiya ) was an empire that existed 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 . </P>
<P> The Russian Empire ( Russian : Россійская Имперія , tr . Rossiyskaya Imperiya ) or simply Russia ( Russian : Россія , tr . Rossiya ) was an empire that existed 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 . </P>
when did the empire constructed by russia between 1500 and 1800 finally collapse
when did the empire constructed by russia between 1500 and 1800 finally collapse
1917
1917