1291 in History
May 10 Scottish nobles recognize authority of English king Edward I
May 18 Sultan of Egypt and his son take last Christian stronghold of Acre
June 17 Akko reconquered after 200 years by French crusaders, and destroyed
July 31 Egyptian Mamelukken occupies Akko, crusaders driven out of Palestine
August 1 Everlasting League forms, basis of Swiss Confederation (Independence)