August 14

74 BC – A group of officials, led by the Western Han minister Huo Guang, present articles of impeachment against the new emperor, Liu He, to the imperial regent, Empress Dowager Shangguan. 29 BC – Octavian holds the second of three consecutive triumphs in Rome to celebrate the victory over the Dalmatian tribes. 1040 – King Duncan I is killed in battle against his first cousin and rival Macbeth. The latter succeeds him as King of Scotland. 1183 – Taira no Munemori and the Taira clan take the young Emperor Antoku and the three sacred treasures and flee to western Japan to escape pursuit by the Minamoto clan. 1264 – After tricking the Venetian galley fleet into sailing east to the Levant, the Genoese capture an entire Venetian trade convoy at the Battle of Saseno. 1352 – War of the Breton Succession: Anglo-Bretons defeat the French in the Battle of Mauron. 1370 – Charles IV, Holy Roman Emperor, grants city privileges to Karlovy Vary. 1385 – Portuguese Crisis of 1383–85: Battle of Aljubarrota: Portuguese forces commanded by John I of Portugal defeat the Castilian army of John I of Castile. 1592 – The first sighting of the Falkland Islands by John Davis. 1598 – Nine Years' War: Battle of the Yellow Ford: Irish forces under Hugh O'Neill, Earl of Tyrone, defeat an English expeditionary force under Henry Bagenal. 1720 – The Spanish military Villasur expedition is defeated by Pawnee and Otoe warriors near present-day Columbus, Nebraska. 1784 – Russian colonization of North America: Awa’uq Massacre: The Russian fur trader Grigory Shelikhov storms a Kodiak Island Alutiit refuge rock on Sitkalidak Island, killing 500+ Alutiit. 1790 – The Treaty of Wereloe ended the 1788–1790 Russo-Swedish War. 1791 – Slaves from plantations in Saint-Domingue hold a Vodou ceremony led by houngan Dutty Boukman at Bois Caïman, marking the start of the Haitian Revolution. 1814 – A cease fire agreement, called the Convention of Moss, ended the Swedish–Norwegian War. 1816 – The United Kingdom formally annexes the Tristan da Cunha archipelago, administering the islands from the Cape Colony in South Africa.