In History, Today on September 9

Charles III was formally declared king by the Accession Council following the death of his mother, Queen Elizabeth II, marking the beginning of his reign.

The Taliban announced an acting government in Afghanistan including several members from the previous Taliban regime of the 1990s.

The Swedish general election resulted in a hung parliament, with the Social Democrats remaining the largest party but losing seats, leading to a prolonged period of negotiations to form a government.

North Korea conducted its fifth nuclear test, claiming it was a successful detonation of a nuclear warhead. This test was met with international condemnation and increased tensions on the Korean Peninsula.

Queen Elizabeth II became the longest-reigning British monarch, surpassing the previous record held by her great-great-grandmother, Queen Victoria. Her reign began on February 6, 1952.

The Indian space agency ISRO successfully launches the 100th mission of its space program from Satish Dhawan Space Centre, Sriharikota, carrying the French satellite SPOT-6.

Hurricane Ivan makes landfall on Grenada as a Category 3 hurricane, causing significant damage across the island.

Ahmed Shah Massoud, the leader of the Northern Alliance in Afghanistan, was assassinated by al-Qaeda operatives posing as journalists. This event occurred just two days before the September 11 attacks in the United States and had significant implications for the subsequent U.S. invasion of Afghanistan.

The Palestine Liberation Organization (PLO) officially recognized Israel as a state, paving the way for the Oslo Accords.

Tajikistan declared its independence from the Soviet Union, becoming a sovereign nation.

Mao Zedong, the founding father of the People's Republic of China, died, leading to significant political changes in China.

The Attica Prison riot began at the Attica Correctional Facility in New York, leading to a four-day standoff.

Elvis Presley made his first appearance on 'The Ed Sullivan Show', drawing an audience of over 60 million viewers.

The Democratic People's Republic of Korea (North Korea) was established, with Kim Il-sung as its leader.

The first actual case of a computer bug was found. Operators traced an error in the Harvard Mark II computer to a moth stuck in a relay.

The League of Nations Assembly voted unanimously to admit Germany, marking its official entry into the international organization.

The Siege of Maubeuge concluded with the surrender of the French fortress to German forces during World War I.

Empress Elisabeth of Austria was assassinated by Luigi Lucheni in Geneva.

World's first gasoline-powered automobile race was held near Paris, France.

Amilcare Ponchielli's opera, 'La Gioconda', premiered at La Scala in Milan.

Crimean War: The Siege of Sevastopol (1854–1855) ended as Russian forces abandoned the city after 11 months of siege by the Franco-British alliance.

California was admitted as the 31st state of the United States as part of the Compromise of 1850.

The Royal Statistical Society was founded in London. It was established to promote the development and application of statistical methods in research and practical applications.

The Continental Congress officially named its new union of sovereign states the 'United States'.

The Stono Rebellion, the largest slave uprising in the British mainland colonies prior to the American Revolution, began in the colony of South Carolina.

James IV of Scotland was defeated and killed at the Battle of Flodden by an English army led by the Earl of Surrey.

Christopher Columbus set sail on his second voyage to the New World, with a fleet of 17 ships carrying supplies and settlers.

Peace of Neuberg is concluded at Neuberg Castle between Duke Albert III of Austria and Duke Leopold III of Austria, dividing the Habsburg hereditary lands of the Duchy of Austria between them.

Constantine II, Constantius II, and Constans I succeed their father Constantine the Great as co-emperors of the Roman Empire, marking the beginning of the division of the empire among his sons.

The Battle of the Teutoburg Forest concludes, marking a significant defeat for the Roman Empire against Germanic tribes led by Arminius. This battle halted Roman expansion into Germania.