. . . "long civil war" . "Muscovite Civil War" . "civil war" . . . . . "internecine wars waged by Yuri's sons" . "the struggle for the throne of the Grand Duchy" . . . . "Muscovite Civil War, Great Feudal War or Muscovite War of Succession" . "Great Feudal War" . "Muscovite War of Succession" . . "Deposed" . "Muscovite Civil War" . . . . . . . . "internal strifes in Muscovy" .