Grand Duchy of Moscow
The Grand Duchy of Moscow, Muscovite Rus' or Grand Principality of Moscow was a Rus' principality of the Late Middle Ages centered around Moscow, and the predecessor state of the Tsardom of Russia in the early modern period.
The Grand Duchy of Moscow, Muscovite Rus' or Grand Principality of Moscow was a Rus' principality of the Late Middle Ages centered around Moscow, and the predecessor state of the Tsardom of Russia in the early modern period.