14 September Events

September 14 is the 257th day of the year (258th in leap years) in the Gregorian calendar. There are 108 days remaining until the end of the year. This date is slightly more likely to fall on a Monday, Wednesday or Friday (58 in 400 years each) than on Saturday or Sunday (57), and slightly less likely to occur on a Tuesday or Thursday (56).

Events

AD 81 – Domitian becomes Emperor of the Roman Empire upon the death of his brother Titus.
629 – Emperor Heraclius enters Constantinople in triumph after his victory over the Persian Empire.
786 – "Night of the three Caliphs": Harun al-Rashid becomes the Abbasid caliph upon the death of his brother al-Hadi. Birth of Harun's son al-Ma'mun.
919 – Battle of Islandbridge: High King Niall Glúndub is killed while leading an Irish coalition against the Vikings of Uí Ímair, led by King Sitric Cáech.
1180 – Battle of Ishibashiyama in Japan.
1402 – Battle of Homildon Hill results in an English victory over Scotland.
1607 – Flight of the Earls from Lough Swilly, Donegal, Ireland.
1682 – Bishop Gore School, one of the oldest schools in Wales, is founded.
1723 – Grand Master António Manoel de Vilhena lays down the first stone of Fort Manoel in Malta.
1741 – George Frideric Handel completes his oratorio Messiah.
1752 – The British Empire adopts the Gregorian calendar, skipping eleven days (the previous day was September 2).
1763 – Seneca warriors defeat British forces at the Battle of Devil's Hole during Pontiac's War.
1791 – The Papal States lose Avignon to Revolutionary France.
1808 – Finnish War: Russians defeat the Swedes at the Battle of Oravais.
1812 – Napoleonic Wars: The French Grande Armée enters Moscow. The Fire of Moscow begins as soon as Russian troops leave the city.
1814 – Battle of Baltimore: The poem Defence of Fort McHenry is written by Francis Scott Key. The poem is later used as the lyrics of The Star-Spangled Banner.
1829 – The Ottoman Empire signs the Treaty of Adrianople with Russia, thus ending the Russo-Turkish War.
1846 – Jang Bahadur and his brothers massacre about 40 members of the Nepalese palace court.
1862 – American Civil War: The Battle of South Mountain, part of the Maryland Campaign, is fought.
1901 – U.S. President William McKinley dies after an assassination attempt on September 6, and is succeeded by Vice President Theodore Roosevelt.
1914 – HMAS AE1, the Royal Australian Navy's first submarine, was lost at sea with all hands near East New Britain, Papua New Guinea.
1917 – Russia is officially proclaimed a republic.
1936 – Raoul Villain, who assassinated the French Socialist Jean Jaures, is himself killed by Spanish Republicans in Ibiza
1939 – World War II: The Estonian military boards the Polish submarine ORP Orzeł in Tallinn, sparking a diplomatic incident that the Soviet Union will later use to justify the annexation of Estonia.
1940 – Ip massacre: The Hungarian Army, supported by local Hungarians, kill 158 Romanian civilians in Ip, Sălaj, a village in Northern Transylvania, an act of ethnic cleansing.
1943 – World War II: The Wehrmacht starts a three-day retaliatory operation targeting several Greek villages in the region of Viannos, whose death toll would eventually exceed 500 persons.
1944 – World War II: Maastricht becomes the first Dutch city to be liberated by allied forces.
1954 – In a top secret nuclear test, a Soviet Tu-4 bomber drops a 40 kiloton atomic weapon just north of Totskoye village.
1958 – The first two German post-war rockets, designed by the German engineer Ernst Mohr, reach the upper atmosphere.
1959 – The Soviet probe Luna 2 crashes onto the Moon, becoming the first man-made object to reach it.
1960 – The Organization of Petroleum Exporting Countries (OPEC) is founded.
1960 – Congo Crisis: With CIA help, Mobutu Sese Seko seizes power in a military coup, suspending parliament and the constitution.
1969 – The US Selective Service selects September 14 as the First Draft Lottery date.
1975 – The first American saint, Elizabeth Ann Seton, is canonized by Pope Paul VI.
1979 – Afghan President Nur Muhammad Taraki is assassinated upon the order of Hafizullah Amin, who becomes the new president.
1982 – President-elect of Lebanon, Bachir Gemayel, is assassinated.
1984 – Joe Kittinger becomes the first person to fly a gas balloon alone across the Atlantic Ocean.
1985 – Penang Bridge, the longest bridge in Malaysia, connecting the island of Penang to the mainland, opens to traffic.
1992 – The Constitutional Court of Bosnia and Herzegovina declares the breakaway Croatian Republic of Herzeg-Bosnia to be illegal.
1994 – The Major League Baseball season is canceled because of a strike.
1997 – 81 killed as five bogies of the Ahmedabad–Howrah Express plunge into a river in Bilaspur district of Madhya Pradesh, India.
1998 – Telecommunications companies MCI Communications and WorldCom complete their $37 billion merger to form MCI WorldCom.
1999 – Kiribati, Nauru and Tonga join the United Nations.
2000 – Microsoft releases Windows ME.
2001 – Historic National Prayer Service held at Washington National Cathedral for victims of the September 11 attacks. A similar service is held in Canada on Parliament Hill, the largest vigil ever held in the nation's capital.
2003 – In a referendum, Estonia approves joining the European Union.
2007 – Late-2000s financial crisis: The Northern Rock bank experiences the first bank run in the United Kingdom in 150 years.
2015 – The first observation of gravitational waves was made, announced by the LIGO and Virgo collaborations on 11 February 2016.

Holidays and observances

Christian feast day:
Aelia Flaccilla (Eastern Orthodox Church)
Crescentius of Rome
Feast of the Cross (Christianity)
Elevation of the Holy Cross (Eastern Orthodox)
Formerly, the Wednesday, Friday and Saturday following 14 September were observed as one of the four sets of Ember days. In the Irish calendar they were known as Quarter tense. (Roman Catholic and Anglican Churches)
Lord of Miracles of Buga
Louis Gabriel Taurin Dufresse (one of Martyr Saints of China)
Maternus of Cologne
Notburga
September 14 (Eastern Orthodox liturgics)
Engineer's Day (Romania)
Hindi Divas (Hindi-speaking regions)
Mobilized Servicemen Day (Ukraine)
San Jacinto Day (Nicaragua)

Source: wikipedia