February 19197 – Emperor Septimius Severus defeats usurper Clodius Albinus in the Battle of Lugdunum, the bloodiest battle between Roman armies. 356 – The anti-paganism policy of Constantius II forbids the worship of pagan idols in the Roman Empire. 1594 – Having already been elected to the throne of the Polish–Lithuanian Commonwealth in 1587, Sigismund III of the House of Vasa is crowned King of Sweden, having succeeded his father John III of Sweden in 1592.
June 7421 – Emperor Theodosius II marries Aelia Eudocia at Constantinople (Byzantine Empire). 879 – Pope John VIII recognizes the Duchy of Croatia under Duke Branimir as an independent state. 1002 – Henry II, a cousin of Emperor Otto III, is elected and crowned King of Germany. 1099 – First Crusade: The Siege of Jerusalem begins. 1420 – Troops of the Republic of Venice capture Udine, ending the independence of the Patria del Friuli. 1494 – Spain and Portugal sign the Treaty of Tordesillas which divides the New World between the two countries.
July 11472 – After being besieged in Rome by his own generals, Western Roman Emperor Anthemius is captured in St. Peter's Basilica and put to death. 813 – Byzantine emperor Michael I, under threat by conspiracies, abdicates in favor of his general Leo the Armenian, and becomes a monk (under the name Athanasius). 911 – Signing of the Treaty of Saint-Clair-sur-Epte between Charles the Simple and Rollo of Normandy. 1174 – Baldwin IV, 13, becomes King of Jerusalem, with Raymond III, Count of Tripoli as regent and William of Tyre as chancellor.
1914This year saw the beginning of what became known as World War I, after Archduke Franz Ferdinand of Austria, heir to the Austrian throne was assassinated by Serbian nationalist Gavrilo Princip. It also saw the first airline to provide scheduled regular commercial passenger services with heavier-than-air aircraft, with the St. Petersburg–Tampa Airboat Line. January 1914 January 1 – The St. Petersburg–Tampa Airboat Line in the United States starts services between St.
March 81010 – Ferdowsi completes his epic poem Shahnameh. 1126 – Following the death of his mother, queen Urraca of León, Alfonso VII is proclaimed king of León. 1262 – Battle of Hausbergen between bourgeois militias and the army of the bishop of Strasbourg. 1558 – The city of Pori (Björneborg) is founded by Duke John on the shores of the Gulf of Bothnia. 1658 – Treaty of Roskilde: After a devastating defeat in the Northern Wars (1655–1661), Frederick III, the King of Denmark–Norway is forced to give up nearly half his territory to Sweden.
1927January 1927 January 1 – The British Broadcasting Company becomes the British Broadcasting Corporation, when its Royal Charter of incorporation takes effect. John Reith becomes the first Director-General. January 7 The first transatlantic telephone call is made via radio from New York City, United States, to London, United Kingdom. The Harlem Globetrotters exhibition basketball team play their first ever road game in Hinckley, Illinois. January 9 – The Laurier Palace Theatre fire at a movie theatre in Montreal, Quebec, Canada, kills 78 children.
1954January 1954 January 1 – The Soviet Union ceases to demand war reparations from West Germany. January 3 – The Italian broadcaster RAI officially begins transmitting. January 7 – Georgetown-IBM experiment: The first public demonstration of a machine translation system is held in New York, at the head office of IBM. January 10 – BOAC Flight 781, a de Havilland Comet jet plane, disintegrates in mid-air due to metal fatigue, and crashes in the Mediterranean near Elba; all 35 people on board are killed.
June 23229 – Sun Quan proclaims himself emperor of Eastern Wu. 1266 – War of Saint Sabas: In the Battle of Trapani, the Venetians defeat a larger Genoese fleet, capturing all its ships. 1280 – The Spanish Reconquista: In the Battle of Moclín the Emirate of Granada ambush a superior pursuing force, killing most of them in a military disaster for the Kingdom of Castile. 1305 – A peace treaty between the Flemish and the French is signed at Athis-sur-Orge. 1314 – First War of Scottish Independence: The Battle of Bannockburn (south of Stirling) begins.
January 141236 – King Henry III of England marries Eleanor of Provence. 1301 – Andrew III of Hungary dies, ending the Árpád dynasty in Hungary. 1639 – The "Fundamental Orders", the first written constitution that created a government, is adopted in Connecticut. 1761 – The Third Battle of Panipat is fought in India between the Afghans under Ahmad Shah Durrani and the Marathas. 1784 – American Revolutionary War: Ratification Day, United States - Congress ratifies the Treaty of Paris with Great Britain.
March 612 BCE – The Roman emperor Augustus is named Pontifex Maximus, incorporating the position into that of the emperor. 632 – The Farewell Sermon (Khutbah, Khutbatul Wada') of the Islamic prophet Muhammad. 845 – The 42 Martyrs of Amorium are killed after refusing to convert to Islam. 961 – Byzantine conquest of Chandax by Nikephoros Phokas, end of the Emirate of Crete. 1204 – The Siege of Château Gaillard ends in a French victory over King John of England, who loses control of Normandy to King Philip II Augustus.
