17 May 464

A military plane crash killed 17 people and left one survivor in northern Laos.

Massachusetts became the first U.S. state to legalize same-sex marriage.

Following the killing of two English football fans by Galatasaray supporters in the previous month, British and Turkish hooligans rioted on the day of the UEFA Cup Final in Copenhagen, Denmark.

The First Congo War came to an end when Laurent-Désiré Kabila proclaimed himself president of Zaire, which was also renamed the Democratic Republic of the Congo.

Six-year-old Gedhun Choekyi Nyima, the 11th Panchen Lama selected by the 14th Dalai Lama, was kidnapped by the Chinese government, who advocated a proxy.

An Iraqi jet fired two Exocet missiles at the American frigate USS Stark, killing 37 personnel and injuring 21 others.

The Troubles: The Ulster Volunteer Force detonated a series of car bombs in Dublin and Monaghan, Ireland, killing 34 people and injuring almost 300 others.

The U.S. Supreme Court ruled in the landmark case Brown v. Board of Education, outlawing racial segregation in public schools because "separate educational facilities are inherently unequal" and therefore unconstitutional.

After renegotiating a contract with the makers of her signature perfume Chanel No. 5, Coco Chanel (pictured) received a share of wartime profits from its sale, making her one of the richest women in the world.

Under the Protocol of Corfu, the Principality of Albania officially recognized Northern Epirus as an autonomous self-governing region.

The Antikythera mechanism, the oldest known surviving geared mechanism, was discovered among artifacts retrieved from a shipwreck off the Greek island of Antikythera.

The first copies of the children's novel The Wonderful Wizard of Oz by L. Frank Baum were printed.

Second Boer War: The Siege of Mafeking in South Africa was lifted after 217 days, a decisive victory for the British against the Boers.

The opera Cavalleria rusticana by Pietro Mascagni, premieres at the Teatro Costanzi in Rome, beginning the verismo period in Italian opera.

The International Telecommunication Union, which standardizes and regulates international radio and telecommunications, was founded as the International Telegraph Union in Paris.

American Civil War: At the Battle of Big Black River Bridge in Mississippi, Union forces under John A. McClernand defeated a Confederate rearguard and captured around 1,700 men.

Anne of Denmark (pictured) was crowned the queen consort of Scotland in a ceremony at Holyrood Abbey in Edinburgh.

Edward Stafford (pictured), whose father had been beheaded for rebelling against King Richard III of England, was himself executed for treason against King Henry VIII.

An outnumbered Wallachian army repulsed invading Ottoman forces at the Battle of Rovine.

A military plane crash in northern Laos kills 17 people.

Pamir Airways Flight 112 crashes in Afghanistan's Shakardara District, killing 44.

Trains from North and South Korea cross the 38th Parallel in a test-run agreed by both governments. This is the first time that trains have crossed the Demilitarized Zone since 1953.

The aircraft carrier USS Oriskany is sunk in the Gulf of Mexico as an artificial reef.

The first legal same-sex marriages in the U.S. are performed in the state of Massachusetts.