Introduction In 1240, Batu Khan led a raid into Ruthenia as part of the Mongol invasion of Rus’. It took place three years after Batu’s 1237 conquests of Volga Bulgaria and the Principality of Vladimir-Suzdal. Background According to the Hypatian Codex, at the end of 1238 Batu Khan retreated to the Cuman land (presumably the… Read More
