'Yuri II' (), also known as 'George II of Vladimir' or 'Georgy II Vsevolodovich' (
1189 -
March 4,
1238), was the fourth
Grand Prince of
Vladimir (
1212–
1216,
1218–1238) who presided over
Vladimir-Suzdal at the time of the
Mongol invasion of Russia.
The third and best-loved son of
Vsevolod III, he first distinguished himself in the battles against
Ryazan in 1208. His father wanted Yuri to inherit
Rostov and his elder brother
Konstantin to succeed him in Vladimir. The latter, however, declared that he would rule both towns or nothing at all. Thereupon Vsevolod disinherited Konstantin and passed the throne to Yuri.

''Mongols under the walls of Vladimir''.
After Vsevolod's death, Konstantin allied himself with
Mstislav the Bold and defeated Yuri and his other brothers on the
Lipitsa River. Having gained Vladimir, Konstantin sent Yuri to rule Rostov and
Yaroslavl. Two years later Konstantin died, and Yuri was allowed to return to Vladimir.
During his reign in Vladimir, Yuri waged several wars against
Volga Bulgaria and founded the fortress of
Nizhny Novgorod on the
Volga River to secure the area from
Bulgarian attacks. He installed his younger brother
Yaroslav in
Novgorod. When the
Mongols first approached Russia in 1223, he sent a small unit against them, but it arrived too late to take part in the disastrous
Battle of the Kalka River.
When the Mongols returned in 1237, Yuri treated their envoys with disdain. Likewise, he did not help Ryazan when
Batu Khan laid siege to that city. His own capital, however, was the next in line. Yuri's sons were soundly defeated near
Kolomna, and Yuri himself could barely escape to Yaroslavl. His wife Agatha (
Mikhail of Kiev's sister) and all his family died in Vladimir when a church where they had sought refuge from the fire collapsed.
Yuri himself was killed on
March 4,
1238, in the
Battle of the Sit River, whereby vast Mongol hordes defeated the army of Vladimir-Suzdal.
See also
★
Mongol invasion of Russia
★
Kitezh