Principality of Novgorod-Seversk

The Principality of Novgorod-Seversk or Novhorod-Siversk was a medieval Rus' principality centered on the town now called Novhorod-Siverskyi.Template:Sfn The principality emerged after the central power of Kievan Rus' declined in the late 11th century, and Sviatoslav Olgovich managed to establish a local dynasty, the Olgovichi, as a branch of the Rurikid house.Template:Sfn Novgorod-Seversk was originally a subdivision of the Principality of Chernigov,Template:Sfn and would go on to include territories that were earlier part of Chernigov and the Principality of Pereyaslavl.Template:Sfn

In 1185, a large Rus' campaign against the Cumans (Polovtsy) ended in defeat for Prince Igor of Novgorod-Seversk, famously recorded in The Tale of Igor's Campaign.Template:SfnTemplate:Sfn After the 1205 death of Roman the Great, the first prince of Galicia–Volhynia, the three sons of Igor seized power in Halych and reigned between 1206 and 1212.Template:Sfn The principality was taken by the principality of Briansk after the Mongol invasions, and then by the Lithuanians when the power of the Golden Horde began to decline.

In the fifteenth century the principality was given to Prince Ivan of Mozhaisk when he fled from Grand Prince Vasily II of Moscow.Template:Sfn

See also

• Prince of Novgorod-Seversk
• Severia