Wikipedia:Selected anniversaries/January 20
This is a list of selected January 20 anniversaries that appear in the "On this day" section of the Main Page. To suggest a new item, in most cases, you can be bold and edit this page. Please read the selected anniversaries guidelines before making your edit. However, if your addition might be controversial or on a day that is or will soon be on the Main Page, please post your suggestion on the talk page instead.
Please note that the events listed on the Main Page are chosen based more on relative article quality and to maintain a mix of topics, not based solely on how important or significant their subjects are. Only four to five events are posted at a time and thus not everything that is "most important and significant" can be listed. In addition, an event is generally not posted this year if it is also the subject of the scheduled featured article, featured list or picture of the day.
To report an error when this appears on the Main Page, see Main Page errors. Please remember that this list defers to the supporting articles, so it is best to achieve consensus and make any necessary changes there first.
| ← January 19 | January 21 → |
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Images
Use only ONE image at a time
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Gloria Macapagal-Arroyo -
Gloria Macapagal-Arroyo -
Władysław I of Poland -
Simon de Montfort -
Palace of Westminster -
Palace of Westminster -
Charles de Gaulle -
Reinhard Heydrich -
Honório Carneiro Leão -
2009 inauguration of Barack Obama
Ineligible
| Blurb | Reason |
|---|---|
| ; Army Day in Mali | refimprove |
| 1320 – After reuniting Poland, Władysław the Short was crowned king in Kraków. | unreferenced section |
| 1523 – Christian II was forced to abdicate as both King of Denmark and King of Norway. | refimprove |
| 1576 – León in Guanajuato, Mexico, was founded by order of Viceroy Martín Enríquez de Almanza of New Spain. | refimprove section |
| 1885 – LaMarcus Adna Thompson, sometimes called the "Father of Gravity", patented the roller coaster. | refimprove sections |
| 1839 – Chilean troops decisively defeated the forces of the Peru-Bolivian Confederation at the Battle of Yungay in the Ancash Region of Peru, effectively ending the War of the Confederation. | refimprove |
| 1840 – William II became King of the Netherlands after his father William I abdicated the throne. | refimprove |
| 1921 – The first Turkish Constitution was ratified by the Grand National Assembly, making fundamental changes in Turkey by enshrining the principle of national sovereignty. | {{refimprove}} |
| 1946 – Favouring stronger executive power than the draft constitution for the French Fourth Republic provided, Charles de Gaulle resigned as President of the Provisional Government. | too long, refimprove sections |
| 1981 – Iran hostage crisis: Iran released the final 52 American hostages after 444 days in captivity. | {{refimprove}}, appears on November 4 |
| 2001 – As a result of the EDSA Revolution of 2001, Gloria Macapagal Arroyo succeeded into the presidency after her predecessor, Joseph Estrada, resigned from office. | refimprove section |
Eligible
- 1156 – According to legend, freeholder Lalli slew Bishop Henry of Finland with an axe on the ice of the lake Köyliönjärvi in Köyliö, Finland.
- 1265 – Summoned by Simon de Montfort, the first English parliament held its first meeting in the Palace of Westminster.
- 1785 – Tây Sơn forces of Vietnam annihilated an invading Siamese army who were attempting to restore Nguyễn Ánh to the throne.
- 1843 – Honório Hermeto Carneiro Leão, Marquis of Paraná, became the de facto first prime minister of the Empire of Brazil.
- 1945 – World War II: Germany began the evacuation of 1.8 million people from East Prussia, an operation which took nearly two months to complete.
- 1968 – The Houston Cougars upset the UCLA Bruins in what became known as the "Game of the Century", ending the Bruins' 47-game winning streak, and establishing college basketball as a sports commodity on American television.
- 1980 – The United States announced it would boycott the Summer Olympics in Moscow unless the Soviet Union withdrew from Afghanistan within one month.
- 1990 – The Soviet Red Army violently cracked down on Azeri pro-independence demonstrations in Baku, Azerbaijan SSR.
- 1992 – Air Inter Flight 148 crashed into the Vosges Mountains while circling to land at Strasbourg Airport near Strasbourg, France, resulting in 87 deaths.
- 2009 – In Washington, D.C., over 1 million people attended the inauguration of Barack Obama as the first African American President of the United States.
January 20: Martyrs' Day in Azerbaijan (1990)
- 250 – Pope Fabian was martyred during a widespread persecution of Christians for refusing to demonstrate loyalty to the Roman Empire.
- 1877 – The Constantinople Conference concluded with the Great Powers declaring the need for political reforms that the Ottoman Empire refused to undertake, which later led to the Russo-Turkish War.
- 1942 – The Holocaust: SS-Obergruppenführer Reinhard Heydrich and other senior Nazi officials met at the Wannsee Conference in the Berlin suburb of Wannsee to discuss implementation of the "Final Solution to the Jewish Question".
- 1969 – Bengali student activist Amanullah Asaduzzaman was shot and killed by East Pakistani police, one of the catalysts that led to the Bangladesh Liberation War.
- 2007 – A four-man team, using only skis and kites, completed a 1,093-mile (1,759 km) trek to reach the southern pole of inaccessibility (pictured) for the first time since 1967, and for the first time ever without mechanical assistance.