Events August 24 - John of England weds 13 year old Isabella of Angoulême at Bordeaux. The University of Paris receives its charter from Philip II of France. The Kanem-Bornu Empire is established in Northern Africa (approximate date). The Mongols defeat Northern China. Buddhism declines in India (approximate date). Births Al-Abhari, Persian philosopher and mathematician (d. 1265) Ulrich von Liechtenstein, German nobleman and poet (d. 1278) Adam Marsh, English Franciscan (appro… (More on 1200)