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Explore the historical events that shaped our world on April 18th. From major milestones to cultural achievements, see what happened on this day in history. Dates for earlier events may be approximate.
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Construction of St. Peter's Basilica in Vatican City in Rome begins on April 18, 1506, as Pope Julius II lays the the ceremonial corner stone. It was completed on November 18, 1626, replacing the earlier Old St. Peter's Basilica.
It was designed by multiple renowned architects, including Donato Bramante, Michelangelo, and Carlo Maderno, and features a notable dome, atrium, and square designed by Gian Lorenzo Bernini.
The Siege of Derry, a key event in the Williamite War in Ireland began on April 18, 1689, when the deposed Catholic King James II arrived to demand surrender, initiating a 105-day standoff against Protestant defenders.
It was a key, brutal event in the Williamite War in Ireland, featuring starvation, bombardment, and enduring resistance by the city's inhabitants until relief arrived in August 1, 1689, when supply ships broke through a boom on the River Foyle and relieved the city.
Paul Revere and William Dawes ride, taking distinct routes, from Boston to Lexington, on the night of April 18, 1775, to warn of British troop movements. Their urgent warning was delivered to the Patriot leaders Samuel Adams and John Hancock, allowing for the mobilization of colonial Minutemen, resulting in the first armed confrontations at Lexington and Concord on April 19,1775, marking the start of the Revolutionary War.
The Battle of Neuwied takes place on, April 18, 1797, during the War of the First Coalition, resulting in a decisive French victory over the Austrian Empire.
The Greco-Turkish War begins with a general advance by Ottoman forces under Edhem Pasha on April 18, 1897. However, the war effectively started earlier, following the rebellion on Crete in late 1896 and Greek military interventions in early 1897, which escalated tensions and border clashes before the formal start of the conflict.
The devastating San Francisco earthquake strikes, on April 18, 1906 at 5:12 am, killing more than three thousand people and causing widespread destruction and fires; destroying 80% of the city. The death toll remains the greatest loss of life from a natural disaster in California's history and high on the lists of American disasters. More
The offshore epicenter was about 3 km (2 mi) south of the city. It ruptured 477 km (296 mi) along the San Andreas Fault. People felt shaking from Oregon in the Pacific Northwest to Los Angeles and from the inland to central Nevada.
The original Yankee Stadium, one of the most iconic sports venues, opened on April 18, 1923, in the Bronx, New York City. It was referred to as "The House That Ruth Built"
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The Doolittle Raid, also known as the Tokyo Raid, took place on April 18, 1942. As, 16 B-25B Mitchell medium bombers, each with a crew of five, were launched from the US Navy aircraft carrier USS Hornet, in the Pacific Ocean.
They flew without fighter escorts planning to continue westward to land in China after bombing the military and industrial targets. The damage to Japanese military caused was minimal. Killing around 50 people and injuring 400. However the raid had major psychological effects. In the United States, it raised morale. In Japan, it raised fear and doubt about the ability of military leaders to defend the home islands. Doolittle received the Medal of Honor and was promoted two ranks to Brigadier general. More
The U.S. Navy aircraft carrier USS Hornet (CV-8) launches a U.S. Army Air Forces North American B-25B Mitchell during the Doolittle Raid, 18 April 1942.
A U.S. Federal Court, finds Poet Ezra Pound permanently unfit to stand trial on April 18, 1958 and orders his immediate release from the St. Elizabeth Hospital for the criminally insane, where the pro-fascist Pound, had been interned for 13 years following a 1945 treason indictment. After his release, Pounds returned to Italy. He died in 1972. More
Zimbabwe gains independence from Britain on April 18, 1980, ending 15 years of white minority rule under the Rhodesia government and nearly 90 years of colonial rule. Following the Lancaster House Agreement, elections were held, resulting in Robert Mugabe becoming the first prime minister of the new Republic of Zimbabwe.
A suicide bomber detonated a one-half-ton pickup truck laden with 2,000 pounds of TNT on April 18, 1983, near the front of the U.S. Embassy in Beirut, Lebanon, killing 63 people, including 17 Americans. It was the deadliest attack on a U.S. diplomatic mission to date, and changed the way the U.S. Department of State secured its resources and executed its missions overseas. More
