Original: Years:  1237 1238 1239   1240   1241 1242 1243 Decades:   1210s 1220s 1230s   1240s   1250s 1260s 1270s Centuries:  12th century   13th century   14th century Events Batu Khan and the Golden Horde sack the Ruthenian city of Kiev.
Simplified: Batu Khan and the Golden Horde sack the Ruthenian city of Kiev.