August 31 in History

The American Civil War was a civil war in the United States between the Union and the Confederacy, which was formed in 1861 by states that had seceded from the Union to preserve slavery in the United States, which they saw as threatened because of the election of Abraham Lincoln and the growing abolitionist movement in the North. The war lasted a little over four years, ending with Union victory, the dissolution of the Confederacy and the abolition of slavery, freeing four million African Americans.

The 1886 Charleston earthquake in South Carolina occurred about 9:50 p.m. local time August 31. It caused 60 deaths and $5–6 million in damage to 2,000 buildings in the Southeastern United States. It is one of the most powerful and damaging earthquakes to hit the East Coast of the United States.

Count Ferdinand von Zeppelin was a German general and later inventor of the Zeppelin rigid airships. His name became synonymous with airships and dominated long-distance flight until the 1930s. He founded the company Luftschiffbau Zeppelin.

World War I, or the First World War, also known as the Great War, was a global conflict between two coalitions: the Allies and the Central Powers. Major areas of conflict included Europe and the Middle East, as well as parts of Africa and the Asia-Pacific. The war saw important developments in weaponry including tanks, aircraft, artillery, machine guns, and chemical weapons. One of the deadliest conflicts in history, it resulted in an estimated 15 to 22 million military and civilian casualties and genocide. The movement of large numbers of people was a major factor in the deadly Spanish flu pandemic.

Parliamentary elections were held in Andorra on 31 August 1933, the first held under universal male suffrage. The extension of the franchise to all men over 21 followed social unrest referred to as the Andorran Revolution. As political parties were not legalised until 1993, all candidates ran as independents.

Radio Prague International is the official international broadcasting station of the Czech Republic. Broadcasting first began on 31 August 1936 near the spa town of Poděbrady. Radio Prague broadcasts in six languages: English, German, French, Spanish, Czech and Russian. It broadcasts programmes about the Czech Republic on satellite and on the Internet.

On August 31, 1940, Pennsylvania Central Airlines Flight 19, a new Douglas DC-3, was flying from Washington, D.C. to Detroit with a stopover in Pittsburgh. While the aircraft was flying near Lovettsville, Virginia at 6,000 feet (1,800 m) and approaching the West Virginia border, Flight 19 encountered an intense thunderstorm. Numerous witnesses reported seeing a large flash of lightning shortly before it nosed over and plunged to earth in an alfalfa field. With limited accident investigation tools at the time, it was at first believed that the most likely cause was the plane flying into windshear, but the Civil Aeronautics Board report concluded that the probable cause was a lightning strike. U.S. Senator Ernest Lundeen was among the 21 passengers and 4 crew members killed. Also on board were "a Special Agent of the FBI, a second FBI employee, and a prosecutor from the Criminal Division of the U.S. Department of Justice." At the time of the crash, the FBI was investigating Sen. Lundeen's ties to George Sylvester Viereck, a top German agent working in the U.S. to spread pro-Nazi and antisemitic propaganda.

USS Harmon (DE-678) was a Buckley-class destroyer escort of the United States Navy. USS Harmon was named after Mess Attendant Leonard Roy Harmon, who was posthumously awarded the Navy Cross for his actions on the cruiser USS San Francisco during the Battle of Guadalcanal. USS Harmon was the first warship to be named after an African-American.

TWA Flight 903 was a regularly scheduled flight from Bombay International Airport, India to New York-Idlewild Airport, via Cairo-King Farouk Airport and Rome-Ciampino Airport. On 31 August 1950, the flight crashed in Egypt due to engine failure.

A letter bomb is an explosive device sent via the postal service, and designed with the intention to injure or kill the recipient when opened. They have been used in terrorist attacks such as those of the Unabomber. Some countries have agencies whose duties include the interdiction of letter bombs and the investigation of letter bombings. The letter bomb may have been in use for nearly as long as the common postal service has been in existence, as far back as 1764.

The Crown Colony of North Borneo was a Crown colony on the island of Borneo established in 1946 shortly after the dissolution of the British Military Administration. The Crown Colony of Labuan joined the new Crown colony during its formation. It was succeeded as the state of Sabah through the formation of the Federation of Malaysia on 16 September 1963.

Aeroflot Flight 558 was a scheduled Ilyushin Il-18V domestic passenger flight from Karaganda to Moscow that crashed into a field in the Abzelilovsky District on August 31st 1972 as a result of a fire stemming from exploded passenger baggage, killing all 102 people on board.

The Union of Soviet Socialist Republics (USSR), also known as the Soviet Union, was a transcontinental country that spanned much of Eurasia from 1922 until its dissolution in 1991. It was the world's third-most populous country, largest by area, and bordered twelve countries. A diverse multinational state, it was organized as a federal union of national republics, the largest and most populous being the Russian Soviet Federative Socialist Republic. In practice, its government and economy were highly centralized. As a one-party state governed by the Communist Party, it was the flagship communist state. Its capital and largest city was Moscow.

Delta Air Lines Flight 1141 was a scheduled domestic passenger flight between Dallas Fort Worth International Airport, Texas, and Salt Lake City International Airport, Utah. On August 31, 1988, the flight, operated by a Boeing 727-200 series aircraft, crashed during takeoff at DFW, resulting in 14 deaths and 76 injuries among the 108 on board. The cause of the crash was the crew's failure to configure the airplane's flaps or slats for takeoff. The aircraft's take-off warning system (TOWS) also malfunctioned and failed to warn the crew of the problem. Recordings from the cockpit voice recorder revealed that the crew had improperly engaged in casual conversation on various matters unrelated to the operation of the flight, which may have distracted them from properly performing their duties. The recordings, which were broadcast repeatedly by the press, proved so embarrassing that a law was subsequently passed to prohibit the release of cockpit voice recordings. Since the passage of that law, only written transcripts have been released rather than the voice recordings themselves.

Kyrgyzstan, officially the Kyrgyz Republic, formerly known as Kirghizia, is a landlocked country in the eastern regions of Central Asia, lying in the Tian Shan and Pamir mountain ranges. It is bordered by Kazakhstan to the north, Uzbekistan to the west, Tajikistan to the south, and China to the east and southeast. Kyrgyzstan's capital and largest city is Bishkek which lies on the northern border with Kazakhstan. Ethnic Kyrgyz make up the majority of the country's over 7.4 million people, followed by significant minorities of Uzbeks and Russians.

Estonia, officially the Republic of Estonia, is a country in the Baltic region of Northern Europe. It is bordered to the north by the Gulf of Finland across from Finland, to the west by the Baltic Sea across from Sweden, to the south by Latvia, and to the east by Russia. The territory of Estonia consists of the mainland, the larger islands of Saaremaa and Hiiumaa, and over 2,300 other islands and islets on the east coast of the Baltic Sea. Its capital city of Tallinn, along with the city of Tartu, are the country's two largest urban areas. The Estonian language, of the Finnic family, is the official language and the first language of the majority of nearly 1.4 million people. Estonia is one of the least populous member states of the European Union.

Diana, Princess of Wales was a member of the British royal family. She was the first wife of Charles III and mother of Princes William and Harry. Her activism and glamour made her an international icon and earned her enduring popularity.

Líneas Aéreas Privadas Argentinas, more commonly known by the acronym LAPA, was an airline based in Buenos Aires, Argentina. At its heyday, the carrier operated international services to the United States and Uruguay, as well as an extensive domestic network within Argentina. Additionally, the company also operated charter services. Domestic and regional flights were operated from downtown's Aeroparque Jorge Newbery, whereas an international service to Atlanta was operated from Ministro Pistarini International Airport. LAPA was the first carrier to break a monopolistic market controlled by Aerolíneas Argentinas and its sister company Austral Líneas Aéreas, offering competitive prices.

The Al-Aimmah Bridge disaster occurred on August 31, 2005 when 965 people died following a panic, and subsequent crowd crush, on the Al-Aaimmah Bridge, which crosses the Tigris river in the Iraqi capital of Baghdad.

On 31 August 2024, a Mil Mi-8 helicopter operating a scheduled charter flight crashed in Kamchatka Krai, Russia, killing all 22 people on board. The aircraft, which was operated by Vityaz-Aero on a sightseeing tour over the Vachkazhets volcano, crashed in poor weather shortly after take-off.

On 31 August 2025, at 23:47 AFT, an earthquake with a magnitude of 6.0 on the moment magnitude scale (Mw ) struck eastern Afghanistan, near the border with Pakistan. The epicenter of the quake was located in Nurgal District, Kunar Province. It had a hypocenter 8 kilometres beneath the surface, and the shaking had a maximum Modified Mercalli intensity of IX (Violent) in Nurgal. Several geological and structural factors led to a heavy impact for the earthquake's relatively moderate size, with at least 2,200 deaths, 4,000 injuries and 8,000 collapsed homes; almost all of the casualties and destruction occurred in five districts of Kunar Province, where most buildings were damaged or destroyed, with nearby provinces also suffering damage and casualties. It was the deadliest earthquake to affect Afghanistan since 1998.