In History, Today on January 18

A coalition led by the United Arab Emirates launched an airstrike targeting a facility in Saada, Yemen, which killed multiple inmates in a detention center. This led to widespread condemnation and raised concerns about civilian casualties in the Yemen civil war.

Protests occurred across Russia against the detention of opposition leader Alexei Navalny following his return to the country from Germany, where he had been recovering from a poisoning attempt.

The collapse of a bridge under construction in Bogotá, Colombia, resulted in the deaths of at least 10 workers. The Chirajara Bridge was part of a highway project intended to improve connectivity between Bogotá and the city of Villavicencio. The incident raised concerns about construction safety standards in the country.

Taiwan elected Tsai Ing-wen as its first female president, marking a significant moment in the country's political history.

The English Wikipedia went offline for 24 hours in protest against the Stop Online Piracy Act (SOPA) and the Protect IP Act (PIPA), two proposed laws in the United States Congress. The blackout was part of a larger protest by numerous websites, highlighting concerns over internet censorship and the potential impact of the legislation on free speech.

Hurricane Kyrill, a powerful European windstorm, struck several countries in Western Europe, causing widespread damage and resulting in the deaths of at least 47 people. The storm led to significant disruptions in transportation and power supplies, with Germany, the United Kingdom, and the Netherlands among the hardest-hit countries.

The Airbus A380, the world's largest passenger airliner, was unveiled in a ceremony in Toulouse, France. The A380 was designed to carry more passengers than any other aircraft, with a typical seating capacity of 555 passengers in a three-class configuration. The unveiling marked a significant milestone in aviation history, showcasing advancements in engineering and design.

Hundreds of thousands of people across the world participated in demonstrations against the impending war in Iraq. The global protests were part of a series of anti-war events aimed at voicing opposition to military action in Iraq by the United States and its allies.

The Sierra Leone Civil War was officially declared over after 11 years of conflict. The war, which began in 1991, was characterized by widespread atrocities, including the use of child soldiers and mass amputations. The end of the war was marked by a ceremony in Freetown attended by President Ahmad Tejan Kabbah and representatives from the United Nations and other international organizations.

The Martin Luther King Jr. holiday was observed in all 50 U.S. states for the first time.

In Washington, D.C., Mayor Marion Barry was arrested for drug possession in an FBI sting operation.

Scientists identified a previously unknown bacterium as the cause of Legionnaires' disease, following an outbreak in 1976.

The Albert Luthuli Peace Prize was awarded for the first time by the National Peace Corps Association.

The first uprising of the Warsaw Ghetto began as Jewish resistance fighters launched an attack against the Nazis.

The Paris Peace Conference opened to negotiate peace treaties ending World War I, leading to the Treaty of Versailles.

Eugene B. Ely landed on the deck of the USS Pennsylvania stationed in San Francisco Bay, marking the first time an aircraft landed on a ship.

Modern hockey is born with the first organized indoor game played at the Victoria Skating Rink in Montreal, Canada.

The German Empire was proclaimed in the Hall of Mirrors at the Palace of Versailles, marking the unification of Germany.

The Battle of Red Cliffs during the Texas Revolution saw an early engagement at the village of Mee-Yee-Mee.

The United States Senate ratified a treaty with France for the purchase of the Louisiana Territory, greatly expanding the size of the nation.

James Cook became the first known European to discover the Hawaiian Islands, which he named the "Sandwich Islands."

Frederick I is crowned King of Prussia, marking the elevation of Prussia to a kingdom, an important step in its rise as a European power.

Henry Morgan, leading a fleet of buccaneers, captures the city of Panama.

The Council of Trent concluded in Italy, after addressing church reform and condemning Protestantism, and shaping the Roman Catholic Church's counter-reformation.

Spanish conquistador Francisco Pizarro founded the city of Lima, which would become the capital of Peru.

King Henry VII of England married Elizabeth of York, uniting the warring houses of Lancaster and York and effectively ending the Wars of the Roses.

Afonso IV of Portugal, also known as 'Afonso the Brave,' passed away. He was notable for involving Portugal in the Spanish conflicts and improving its legal and administrative systems.

The Nika riots in Constantinople are suppressed by Emperor Justinian I, resulting in the deaths of thousands.

Leo II becomes Byzantine Emperor.