CAIRO—Egypt’s former President Hosni Mubarak, whose a few many years of autocratic rule sparked the well-liked rebellion that would catalyze an period of revolution and war throughout the Arab earth, died Tuesday. He was 91.

Mr. Mubarak was in important problem and spent the earlier number of times in intense treatment. He had an operation previous thirty day period, his elder son Alaa Mubarak tweeted on Jan. 24.

“We…