- 250 – Pope Fabian is martyred during the Decian persecution.[1]
- 649 – King Chindasuinth, at the urging of bishop Braulio of Zaragoza, crowns his son Recceswinth as co-ruler of the Visigothic Kingdom.
- 1156 – Freeholder Lalli slays the English missionary-bishop Henry with an axe, on the ice of Lake Köyliö in Finland (according to legend).[2][3][4]
- 1265 – The first English parliament to include not only Lords but also representatives of the major towns holds its first meeting in the Palace of Westminster, now commonly known as the “Houses of Parliament”.
- 1320 – Duke Wladyslaw Lokietek becomes king of Poland.
- 1356 – Edward Balliol surrenders his claim to the Scottish throne to Edward III in exchange for an English pension.
- 1523 – Christian II is forced to abdicate as King of Denmark and Norway.
- 1567 – Battle of Rio de Janeiro: Portuguese forces under the command of Estácio de Sá definitively drive the French out of Rio de Janeiro.
- 1576 – The Mexican city of León is founded by order of the viceroy Don Martín Enríquez de Almanza.
- 1649 – The High Court of Justice for the trial of Charles I begins its proceedings.
- 1783 – The Kingdom of Great Britain signs preliminary articles of peace with France, setting the stage for the official end of hostilities in the American Revolutionary War later that year.[5]
- 1785 – Invading Siamese forces attempt to exploit the political chaos in Vietnam, but are ambushed and annihilated at the Mekong river by the Tây Sơn in the Battle of Rạch Gầm-Xoài Mút.
- 1788 – The third and main part of First Fleet arrives at Botany Bay. Arthur Phillip decides that Port Jackson is a more suitable location for a colony.
- 1839 – In the Battle of Yungay, Chile defeats an alliance between Peru and Bolivia.
- 1841 – Hong Kong Island is occupied by the British.
- 1877 – The last day of the Constantinople Conference results in agreement for political reforms in the Balkans.
- 1887 – The United States Senate allows the Navy to lease Pearl Harbor as a naval base.
- 1921 – The British K-class submarine HMS K5 sinks in the English Channel; all 56 on board die.
- 1921 – The first Constitution of Turkey is adopted, making fundamental changes in the source and exercise of sovereignty by consecrating the principle of national sovereignty.
- 1929 – The first full-length talking motion picture filmed outdoors, In Old Arizona, is released.
- 1936 – King George V of the United Kingdom dies. His eldest son succeeds to the throne, becoming Edward VIII. The title Prince of Wales is not used for another 22 years.
- 1937 – Franklin D. Roosevelt and John Nance Garner are sworn in for their second terms as U.S. President and U.S. Vice President; it is the first time a Presidential Inauguration takes place on January 20 since the 20th Amendment changed the dates of presidential terms.
- 1941 – A German officer is killed in Bucharest, Romania, sparking a rebellion and pogrom by the Iron Guard, killing 125 Jews and 30 soldiers.
- 1942 – World War II: At the Wannsee Conference held in the Berlin suburb of Wannsee, senior Nazi German officials discuss the implementation of the “Final Solution to the Jewish question“.
- 1945 – World War II: The provisional government of Béla Miklós in Hungary agrees to an armistice with the Allies.
- 1945 – World War II: Germany begins the evacuation of 1.8 million people from East Prussia, a task which will take nearly two months.
- 1949 – Point Four Program, a program for economic aid to poor countries, is announced by United States President Harry S. Truman in his inaugural address for a full term as President.
- 1954 – In the United States, the National Negro Network is established with 40 charter member radio stations.
- 1961 – John F. Kennedy is inaugurated the 35th President of the United States of America, becoming the youngest man to take the office, and the first Catholic.
- 1972 – Pakistan launches its nuclear weapons program, a few weeks after its defeat in the Bangladesh Liberation War, as well as the Indo-Pakistani War of 1971.
- 1973 – Amílcar Cabral, leader of the independence movement in Guinea-Bissau and Cape Verde, is assassinated in Conakry, Guinea.[6]
- 1981 – Twenty minutes after Ronald Reagan is inaugurated as the 40th President of the United States of America, Iran releases 52 American hostages.
- 1986 – In the United States, Martin Luther King Jr. Day is celebrated as a federal holiday for the first time.
- 1990 – Protests in Azerbaijan, part of the Dissolution of the Soviet Union.
- 1991 – Sudan‘s government imposes Islamic law nationwide, worsening the civil war between the country’s Muslim north and Christian south.
- 1992 – Air Inter Flight 148, an Airbus A320-111, crashes into a mountain near Strasbourg, France, killing 87 of the 96 people on board.
- 2001 – President of the Philippines Joseph Estrada is ousted in a nonviolent four-day revolution, and is succeeded by Gloria Macapagal-Arroyo.
- 2009 – Barack Obama is inaugurated as the 44th President of the United States of America, becoming the first African-American President of the United States.[7]
- 2009 – A protest movement in Iceland culminates as the 2009 Icelandic financial crisis protests start.
- 2017 – Donald Trump is inaugurated as the 45th President of the United States of America; at the time he was the oldest person to assume the office.[8]
- 2018 – A group of four or five gunmen attack The Inter-Continental Hotel in Kabul, Afghanistan, sparking a 12-hour battle. The attack kills 40 people and injures many others.[9]
- 2021 – Inauguration of Joe Biden as the 46th President of the United States. Kamala Harris is inaugurated as the first female Vice President of the United States.
-Source: wikipedia
