when did the empire constructed by russia between 1500 and 1800 finally collapse
Russian Empire 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.[5]