📅 Today in HistoryAugust 26
The Battle of al-Harrah concludes, with Yazid I's army killing 11,000 people of the city of Medina.
The Seljuq Turks defeat the Byzantine army at the Battle of Manzikert, and soon gain control of most of Anatolia.
Ladislaus IV of Hungary and Rudolf I of Germany defeat Ottokar II of Bohemia in the Battle on the Marchfeld near Dürnkrut in (then) Moravia.
Hundred Years' War: At the Battle of Crécy, an English army easily defeats a French one twice its size.
Battle of St. Jakob an der Birs: A vastly outnumbered force of Swiss Confederates is defeated by the Dauphin Louis (future Louis XI of France) and his army of 'Armagnacs' near Basel.
A year and a half after leaving Guayaquil on the Pacific coast, Francisco de Orellana finishes his overland journey across South America and reaches the mouth of the Amazon River on the Atlantic coast.
Dutch-Portuguese War: Second Battle of San Salvador: The Dutch force the Spanish garrison at San Salvador (modern day Keelung, Taiwan) to surrender, ending the short-lived Spanish colony on Formosa and replacing it with a new Dutch administration.
The Fronde: First Fronde: In the wake of the successful Battle of Lens, Cardinal Mazarin, Chief Minister of France, suddenly orders the arrest of the leaders of the Parlement of Paris, provoking the rest of Paris to break into insurrection and barricade the streets the next day.