24 June 1869

A portion of a 12-story condominium building collapsed (aftermath pictured) in Surfside, Florida, United States, killing 98 people and injuring 11 others.

Julia Gillard was sworn in as the first female prime minister of Australia after incumbent Kevin Rudd declined to contest a leadership spill in the Labor Party.

John Isner defeated Nicolas Mahut at the Wimbledon Championships, concluding the longest match in tennis history, which lasted 11 hours and 5 minutes over three days.

Following the Tiananmen Square massacre, the 13th Central Committee of the Chinese Communist Party appointed Jiang Zemin as general secretary in place of Zhao Ziyang.

Amid racial tensions, U.S. Army military police shot and killed a black serviceman after a confrontation at a pub in Bamber Bridge, England.

Second World War: The British Army carried out Operation Collar, its first commando raid into German-occupied France.

The first of the Thai cultural mandates was issued, officially changing the country's name from Siam to Thailand.

The U.S. Navy's first two fast battleships, North Carolina and Washington, of the North Carolina class, were respectively ordered from the New York and Philadelphia Naval Shipyards.

A group of military officers and civilians engineered a bloodless coup in Siam, ending the absolute rule of the Chakri dynasty.

"O Canada", the present-day national anthem of Canada, was first performed in Quebec City during a Saint-Jean-Baptiste Day banquet.

Napoleonic Wars: Led by Napoleon, the French Grande Armée crossed the Neman, beginning their invasion of Russia.

On the Feast of St. John the Baptist, Bach led the first performance of Christ unser Herr zum Jordan kam, BWV 7, the third cantata of his chorale cantata cycle.

The Book of Common Prayer, a major component of the Elizabethan religious settlement, was introduced as the liturgy of the Church of England through the Act of Uniformity 1558.

An outbreak of dancing mania, in which crowds of people danced themselves to exhaustion, began in Aachen (in present-day Germany) before spreading to other parts of Europe.

Hundred Years' War: The English fleet commanded by Edward III almost completely destroyed the French fleet at the Battle of Sluys.

In the decisive battle of the First War of Scottish Independence, Scottish forces led by Robert the Bruce defeated English troops under Edward II near Bannockburn, Scotland.

Western Roman emperor Glycerius, who was not recognized by his Eastern counterpart Leo I, was forced to abdicate.

Two earthquakes strike Venezuela, leaving more than 2,200 people dead and dozens of others missing.

The Wagner Group led by Yevgeny Prigozhin launches an insurrection against the Russian government.

The Champlain Towers South condominium in Surfside, Florida suffers a sudden partial collapse, killing 98 people inside.

Former Italian Prime Minister Silvio Berlusconi is found guilty of abusing his power and engaging in sex with an underage prostitute, and is sentenced to seven years in prison.

Death of Lonesome George, the last known individual of Chelonoidis nigra abingdonii, a subspecies of the Galápagos tortoise.

At Wimbledon, John Isner of the United States defeats Nicolas Mahut of France, in the longest match in professional tennis history.

Julia Gillard assumes office as the first female Prime Minister of Australia.