What is associated with: 1281 a divine wind saves this nation from a mongol invasion?

Based on the clue '125th anniversary of the light bulb is on the reve...', what is the answer? What is associated with: 1265 1321 it hot damn? What is associated with: 128 americans died when the germans sank this liner may 7 1915? What is associated with: 128 americans died when this british liner was torpedoed by a german submarine on may 7 1915? What is associated with: 1290 the jews are expelled from this nation by king edward i? What is associated with: 1297 rainier i? Based on the clue '12th c mathematician bhaskara had an idea for this...', what is the answer? Based on the clue '12th century nun heloise penned her famous love le...', what is the answer?