1240s - Simple English Wikipedia, the free encyclopedia

Millennium:	2nd millennium
Centuries:	12th century – 13th century – 14th century
Decades:	1210s 1220s 1230s – 1240s – 1250s 1260s 1270s
Years:	1240 1241 1242 1243 1244 1245 1246 1247 1248 1249
Categories:	Births – Deaths – Architecture; Establishments – Disestablishments

The 1240s was a decade that began on 1 January 1240 and ended on 31 December 1249. It is distinct from the decade known as the 125th decade which began on January 1, 1241. and ended on December 31, 1250.

Events

Batu Khan and the Golden Horde sack the Ruthenian city of Kiev.
Mandinka prince Sundiata Keita defeats Sosso king Soumaoro Kanté at the Battle of Kirina, beginning the Mali Empire.
July 15 1240 – Russian prince Alexander Nevsky defeats the Swedes in the Battle of the Neva, saving Russia from a full-scale enemy invasion from the North.
End of the civil war era in Norway.
Saint Maurice is started to be portrayed as Moor.
April 5 1241 – Mongols of Golden Horde under the command of Subotai defeat feudal Polish nobility, including Knights Templar, in the battle of Liegnitz
April 27 1241 – Mongols defeat Bela IV of Hungary in the battle of Sajo.

Births

Abulafia, Maltese Jewish philosopher (died 1292)
Pope Benedict XI (died 1304)
Stephen V of Hungary (died 1272)
Sigerus of Brabant, French theologian (died 1284)
Albert the Degenerate, landgrave of Thuringia (approximate date; died 1314)

Deaths

April 11 1240 – Llywelyn the Great, King of Gwynedd
Ibn Arabi, Andalusian Arab philosopher
Jacques de Vitry, French historian and theologian (born c. 1180)
William de Warenne, 6th Earl of Surrey (born 1166)

Millennium:	2nd millennium
Centuries:	12th century – 13th century – 14th century
Decades:	1210s 1220s 1230s – 1240s – 1250s 1260s 1270s
Years:	1240 1241 1242 1243 1244 1245 1246 1247 1248 1249
Categories:	Births – Deaths – Architecture Establishments – Disestablishments