19571957 (MCMLVII) was a common year starting on Tuesday of the Gregorian calendar, the 1957th year of the Common Era (CE) and Anno Domini (AD) designations, the 957th year of the 2nd millennium, the 57th year of the 20th century, and the 8th year of the 1950s decade. January 1 – The Saarland joins West Germany. January 3 – Hamilton Watch Company introduces the first electric watch. January 5 – South African player Russell Endean becomes the first batsman to be dismissed for having handled the ball, in Test cricket.
February 15438 – Roman emperor Theodosius II publishes the law codex Codex Theodosianus 590 – Khosrau II is crowned king of Persia. 706 – Byzantine emperor Justinian II has his predecessors Leontios and Tiberios III publicly executed in the Hippodrome of Constantinople. 1002 – At an assembly at Pavia of Lombard nobles, Arduin of Ivrea is restored to his domains and crowned King of Italy. 1113 – Pope Paschal II issues Pie Postulatio Voluntatis, recognizing the Order of Hospitallers.
January 8307 – Jin Huaidi becomes emperor of China in succession to his father, Jin Huidi, despite a challenge from his uncle, Sima Ying. 871 – Æthelred I and Alfred the Great lead a West Saxon army to repel an invasion by Danelaw Vikings. 1297 – François Grimaldi, disguised as a monk, leads his men to capture the fortress protecting the Rock of Monaco, establishing his family as the rulers of Monaco. 1454 – The papal bull Romanus Pontifex awards the Kingdom of Portugal exclusive trade and colonization rights to all of Africa south of Cape Bojador.
December 17497 BC – The first Saturnalia festival was celebrated in ancient Rome. 546 – Siege of Rome: The Ostrogoths under king Totila plunder the city, by bribing the Byzantine garrison. 920 – Romanos I Lekapenos is crowned co-emperor of the underage Constantine VII. 942 – Assassination of William I of Normandy. 1297 – King Kyawswa of Pagan is overthrown by the three Myinsaing brothers, marking the de facto end of the Pagan Kingdom. 1398 – Sultan Nasir-u Din Mehmud's armies in Delhi are defeated by Timur.
July 271054 – Siward, Earl of Northumbria, invades Scotland and defeats Macbeth, King of Scotland, somewhere north of the Firth of Forth. 1189 – Friedrich Barbarossa arrives at Niš, the capital of Serbian King Stefan Nemanja, during the Third Crusade. 1202 – Georgian–Seljuk wars: At the Battle of Basian the Kingdom of Georgia defeats the Sultanate of Rum. 1214 – Battle of Bouvines: Philip II of France decisively defeats Imperial, English and Flemish armies, effectively ending John of England's Angevin Empire.
September 12490 BC – Battle of Marathon: The conventionally accepted date for the Battle of Marathon. The Athenians and their Plataean allies defeat the first Persian invasion force of Greece. 372 – Sixteen Kingdoms: Jin Xiaowudi, age 10, succeeds his father Jin Jianwendi as Emperor of the Eastern Jin dynasty. 1213 – Albigensian Crusade: Simon de Montfort, 5th Earl of Leicester, defeats Peter II of Aragon at the Battle of Muret. 1229 – Battle of Portopí: The Aragonese army under the command of James I of Aragon disembarks at Santa Ponça, Majorca, with the purpose of conquering the island.
December 28418 – A papal election begins, resulting in the election of Pope Boniface I. 457 – Majorian is acclaimed as Western Roman emperor. 484 – Alaric II succeeds his father Euric and becomes king of the Visigoths. He establishes his capital at Aire-sur-l'Adour (Southern Gaul). 893 – An earthquake destroys the city of Dvin, Armenia. 1065 – Edward the Confessor's Romanesque monastic church at Westminster Abbey is consecrated. 1308 – The reign of Emperor Hanazono of Japan begins.
1959January 1959 January 1 – Cuba: Fulgencio Batista flees Havana when the forces of Fidel Castro advance. January 2 – Soviet lunar probe Luna 1 is the first human-made object to attain escape velocity from Earth. It reaches the vicinity of Earth's Moon, where it was intended to crash-land, but instead becomes the first spacecraft to go into heliocentric orbit. January 3 Alaska is admitted as the 49th U.S. state. The southernmost island of the Maldives archipelago, Addu Atoll, declares its independence from the Kingdom of the Maldives, initiating the United Suvadive Republic.
September 5917 – Liu Yan declares himself emperor, establishing the Southern Han state in southern China, at his capital of Panyu. 1367 – Swa Saw Ke becomes king of Ava 1590 – Alexander Farnese's army forces Henry IV of France to lift the siege of Paris. 1622 – A hurricane overruns a Spanish fleet bound from Havana to Cadiz and sinks the galleon Atocha. Only five men are rescued, but 260 passengers and 200 million pesos are buried with the Atocha under 50 feet of water.
January 301018 – Poland and the Holy Roman Empire conclude the Peace of Bautzen. 1287 – King Wareru founds the Hanthawaddy Kingdom, and proclaims independence from the Pagan Kingdom. 1607 – An estimated 200 square miles (51,800 ha) along the coasts of the Bristol Channel and Severn Estuary in England are destroyed by massive flooding, resulting in an estimated 2,000 deaths. 1648 – Eighty Years' War: The Treaty of Münster and Osnabrück is signed, ending the conflict between the Netherlands and Spain.
