1218

Events

 * - The leaves  for.
 * is besieged by the s of the.
 * begin to conquer.
 * becomes  of.
 * founds the.
 * 's, under the leadership of his eldest son , conduct a second campaign against the
 * founds the in
 * proposes to the  of  that he accept Mongol overlordship and establish trade relations.

Births

 * -, Japanese shogun (died )
 * - (died )
 * -, Holy Roman Emperor (died )
 * - of Japan (died )
 * (died )
 * Sir, English knight (died )

Deaths

 * -, Prince of Novgorod (b. )
 * -, French crusader (born )
 * - (born )
 * -, English politician (born )
 * , Egyptian general and ruler (born )
 * , Prior of Abergavenny and Bishop of Llandaff
 * , Prior of Abergavenny and Bishop of Llandaff