- 1370 – Northern Crusades: Grand Duchy of Lithuania and the Teutonic Knights meet in the Battle of Rudau.
- 1411 – Following the successful campaigns during the Ottoman Interregnum, Musa Çelebi, one of the sons of Bayezid I, becomes Sultan of the Ottoman Empire with the support of Mircea I of Wallachia.
- 1500 – Duke Friedrich and Duke Johann attempt to subdue the peasantry of Dithmarschen, Denmark, in the Battle of Hemmingstedt.
- 1621 – Myles Standish is appointed as first military commander of the English Plymouth Colony in North America.
- 1739 – The Battle of Vasai commences as the Marathas move to invade Portuguese-occupied territory.
- 1814 – War of the Sixth Coalition: The Battle of Mormant.
- 1838 – Weenen massacre: Hundreds of Voortrekkers along the Blaukraans River, Natal are killed by Zulus.
- 1854 – The United Kingdom recognizes the independence of the Orange Free State.
- 1859 – Cochinchina Campaign: The French Navy captured the Citadel of Saigon, a fortress that was manned by 1,000 Nguyễn dynasty soldiers, en route to conquering Saigon and other regions of southern Viet Nam.
- 1863 – A group of citizens of Geneva founded an International Committee for Relief to the Wounded, which later became known as the International Committee of the Red Cross.
- 1864 – American Civil War: The H. L. Hunley becomes the first submarine to engage and sink a warship, the USS Housatonic.
- 1865 – American Civil War: Columbia, South Carolina, is burned as Confederate forces flee from advancing Union forces.
- 1867 – The first ship passes through the Suez Canal.
- 1871 – The victorious Prussian Army parades through Paris, France, after the end of the Siege of Paris during the Franco-Prussian War.
- 1919 – The Ukrainian People’s Republic asks Entente and the US for help fighting the Bolsheviks.
- 1944 – World War II: The Battle of Eniwetok begins: The battle ends in an American victory on February 22.
- 1944 – World War II: Operation Hailstone begins: U.S. naval air, surface, and submarine attack against Truk Lagoon, Japan’s main base in the central Pacific, in support of the Eniwetok invasion.
- 1974 – Robert K. Preston, a disgruntled U.S. Army private, buzzes the White House in a stolen helicopter.
- 1978 – The Troubles: The Provisional IRA detonates an incendiary bomb at the La Mon restaurant, near Belfast, killing 12 and seriously injuring 30 others, all Protestants.
- 1979 – The Sino-Vietnamese War begins.
- 1992 – Nagorno-Karabakh War: Armenian troops massacre more than 20 Azerbaijani civilians during the Capture of Garadaghly.
- 1995 – The Cenepa War between Peru and Ecuador ends on a ceasefire brokered by the UN.
- 2008 – Kosovo declares independence from Serbia.
- 2011 – Arab Spring: Libyan protests against Muammar Gaddafi’s regime begin. In Bahrain, security forces launched a deadly pre-dawn raid on protesters in Pearl Roundabout in Manama, the day is locally known as Bloody Thursday.
- 2016 – Military vehicles explode outside a Turkish Armed Forces barracks in Ankara, Turkey, killing at least 29 people and injuring 61 others.
- 1908 – Bo Yibo, Chinese general and politician, Vice Premier of the People’s Republic of China (d. 2007).
- 1929 – Nicholas Ridley, Baron Ridley of Liddesdale, English lieutenant and politician, Secretary of State for Business, Innovation and Skills (d. 1993).
- 364 – Jovian, Roman emperor (b. 331).
- 1909 – Geronimo, American tribal leader (b. 1829).
- 2015 – Liu Yudi, Chinese general and pilot (b. 1923).