Mongols take over the Kievan states. (dec 31, 1237 – sep 19, 1240)
Description:
In 1237 Mongols took over the area. For more than 150 years, the Mongols reigned supreme. But in the late 1300's Russian princes began two centuries of fighting to kick the Mogols out.Added to timeline:
Date:
dec 31, 1237
sep 19, 1240
~ 2 years and 8 months