. . . . "Tver (Principia Moderni III Map Game)"@en . . . "The Principality of Tver is an absolute monarchy city-state located between Novgorod and Muscovy. It is located at the junction of the Volga and Tvertsa Rivers."@en . "The Principality of Tver is an absolute monarchy city-state located between Novgorod and Muscovy. It is located at the junction of the Volga and Tvertsa Rivers."@en . . .