July 26

657 – First Fitna: In the Battle of Siffin, troops led by Ali ibn Abu Talib clash with those led by Muawiyah I. 811 – Battle of Pliska: Byzantine Emperor Nikephoros I is killed and his heir Staurakios is seriously wounded. 920 – Rout of an alliance of Christian troops from Navarre and Léon against the Muslims at the Battle of Valdejunquera. 1309 – The Holy Roman Emperor Henry VII is recognized King of the Romans by Pope Clement V. 1509 – The Emperor Krishnadevaraya ascends to the throne, marking the beginning of the regeneration of the Vijayanagara Empire. 1529 – Francisco Pizarro González, Spanish conquistador, is appointed governor of Peru. 1579 – Francis Drake, the English explorer, discovers a "fair and good" bay on the coast of the Pacific Northwest (probably Oregon or Washington). 1581 – Plakkaat van Verlatinghe (Act of Abjuration): The northern Low Countries declare their independence from the Spanish king, Philip II. 1703 – During the Bavarian Rummel the rural population of Tyrol drove the Bavarian Prince-Elector Maximilian II Emanuel out of North Tyrol with a victory at the Pontlatzer Bridge and thus prevented the Bavarian Army, which was allied with France, from marching as planned on Vienna during the War of the Spanish Succession. 1745 – The first recorded women's cricket match takes place near Guildford, England. 1758 – French and Indian War: The Siege of Louisbourg ends with British forces defeating the French and taking control of the Gulf of Saint Lawrence. 1775 – The office that would later become the United States Post Office Department is established by the Second Continental Congress. Benjamin Franklin of Pennsylvania takes office as Postmaster General. 1778 – The Emigration of Christians from the Crimea in 1778 begins. 1788 – New York ratifies the United States Constitution and becomes the 11th state of the United States. 1803 – The Surrey Iron Railway, arguably the world's first public railway, opens in south London, United Kingdom. 1814 – The Swedish–Norwegian War begins.