In the 1566 Battle of Szigetvár, Miklós Zrínyi defended Szigetvár for 30 days against the largest Ottoman army ever seen up to that day, and died leading his remaining few soldiers on a final suicide charge to become one of the best known national heroes. His great-grandson, Miklós Zrínyi, poet and general became one of the better-known strategists of the 1660s. In 1686, the capital city Buda was freed from the Ottomans by an allied Christian army composed of Austrian, Hungarian, and Western European troops, each roughly one-third of the army. The Habsburg empire then annexed Hungary.