25 August Events

August 25 is the 237th day of the year (238th in leap years) in the Gregorian calendar. There are 128 days remaining until the end of the year. This date is slightly more likely to fall on a Tuesday, Thursday or Saturday (58 in 400 years each) than on Sunday or Monday (57), and slightly less likely to occur on a Wednesday or Friday (56).

Events

357 – Battle of Strasbourg: Julian, Caesar (deputy emperor) and supreme commander of the Roman army in Gaul, wins an important victory against the Alemanni at Strasbourg (Argentoratum).
766 – Emperor Constantine V humiliates nineteen high-ranking officials, after discovering a plot against him. He executes the leaders, Constantine Podopagouros and his brother Strategios.
1248 – The Dutch city of Ommen receives city rights and fortification rights from Otto III, the Archbishop of Utrecht.
1258 – Regent George Mouzalon and his brothers are killed during a coup headed by the aristocratic faction under, paving the way for its leader, Michael VIII Palaiologos, to ultimately usurp the throne of the Empire of Nicaea.
1270 – King Louis IX of France dies in Tunis while on the Eighth Crusade.
1537 – The Honourable Artillery Company, the oldest surviving regiment in the British Army, and the second most senior, is formed.
1543 – António Mota and a few companions become the first Europeans to visit Japan.
1580 – Battle of Alcântara. Spain defeats Portugal.
1609 – Galileo Galilei demonstrates his first telescope to Venetian lawmakers.
1630 – Portuguese forces are defeated by the Kingdom of Kandy at the Battle of Randeniwela in Sri Lanka.
1758 – Seven Years' War: Frederick II of Prussia defeats the Russian army at the Battle of Zorndorf.
1814 – War of 1812: On the second day of the Burning of Washington, British troops torch the Library of Congress, United States Treasury, Department of War, and other public buildings.
1825 – Uruguay declares its independence from Brazil.
1830 – The Belgian Revolution begins.
1835 – The first Great Moon Hoax article is published in The New York Sun, announcing the discovery of life and civilization on the Moon.
1875 – Captain Matthew Webb became the first person to swim across the English Channel, traveling from Dover, England, to Calais, France, in 22 hours.
1883 – France and Viet Nam sign the Treaty of Huế, recognizing a French protectorate over Annam and Tonkin.
1894 – Kitasato Shibasaburō discovers the infectious agent of the bubonic plague and publishes his findings in The Lancet.
1898 – Seven hundred Greek civilians, 17 British guards and the British Consul of Crete are killed by a Turkish mob in Heraklion, Greece.
1914 – World War I: The library of the Catholic University of Leuven is deliberately destroyed by the German Army. Hundreds of thousands of irreplaceable volumes and Gothic and Renaissance manuscripts are lost.
1916 – The United States National Park Service is created.
1920 – Polish–Soviet War: Battle of Warsaw, which began on August 13, ends with the Red Army's defeat.
1933 – The Diexi earthquake strikes Mao County, Sichuan, China and kills 9,000 people.
1939 – The United Kingdom and Poland form a military alliance in which the UK promises to defend Poland in case of invasion by a foreign power.
1940 – World War II: The first Bombing of Berlin by the British Royal Air Force.
1942 – World War II: Second day of the Battle of the Eastern Solomons; a Japanese naval transport convoy headed towards Guadalcanal is turned back by an Allied air attack.
1944 – World War II: Paris is liberated by the Allies.
1945 – Ten days after World War II ends with Japan announcing its surrender, armed supporters of the Chinese Communist Party kill U.S. intelligence officer John Birch, regarded by some of the American right as the first victim of the Cold War.
1947 – United Nations Security Council Resolution 30 and 31 relating to Indonesian National Revolution are adopted.
1948 – The House Un-American Activities Committee holds first-ever televised congressional hearing: "Confrontation Day" between Whittaker Chambers and Alger Hiss.
1950 – President Harry Truman orders the U.S. Army to seize control of the nation's railroads to avert a strike.
1961 – President Jânio Quadros of Brazil resigns after just seven months in power, initiating a political crisis that culminates in a military coup in 1964.
1967 – George Lincoln Rockwell is assassinated.
1980 – Zimbabwe joins the United Nations.
1981 – Voyager 2 spacecraft makes its closest approach to Saturn.
1989 – Voyager 2 spacecraft makes its closest approach to Neptune, the second to last planet in the Solar System at the time.
1991 – Belarus gains its independence from the Soviet Union
1991 – The Battle of Vukovar begins. An 87-day siege of Vukovar by the Yugoslav People's Army (JNA), supported by various Serb paramilitary forces, between August and November 1991 (during the Croatian War of Independence).
1991 – Linus Torvalds announces the first version of what will become Linux.
1997 – Egon Krenz, the former East German leader, is convicted of a shoot-to-kill policy at the Berlin Wall.
2001 – American singer Aaliyah and several members of her record company are killed as their overloaded aircraft crashes shortly after takeoff from Marsh Harbour Airport, Bahamas.
2006 – Former Prime Minister of Ukraine Pavlo Lazarenko is sentenced to nine years imprisonment for money laundering, wire fraud, and extortion.
2012 – Voyager 1 spacecraft enters interstellar space becoming the first man-made object to do so.

Holidays and observances

Christian feast day:
Æbbe of Coldingham
Aredius
Genesius of Arles
Gregory of Utrecht
Joseph Calasanz
Louis IX of France
Menas of Constantinople
Patricia of Naples
Earliest day on which Father's Day can fall, while August 31 is the latest; celebrated on the last Monday in August. (South Sudan)
Day of Songun (North Korea)
Independence Day (Uruguay), celebrates the independence of Uruguay from Brazil in 1825.
Liberation Day (France)
National Banana Split Day (United States)
National Whiskey Sour Day (United States)
Soldier's Day (Brazil)
Ganesh Chaturthi / Vinayaka Chaturthi in India, in 2017 (date varies)

Source: wikipedia