UK story
Oliver Cromwell dissolves England's Rump Parliament.
122 things happened on 20 April, from AD 888 to 2024. UK stories come first, then the rest of the world.
UK history first: stories from England, Scotland, Wales and Northern Ireland.
UK story
Oliver Cromwell dissolves England's Rump Parliament.
UK story
Amethyst incident: The People's Liberation Army attacks HMS Amethyst (F116) travelling to the British embassy in Nanjing during the Chinese Civil War.
UK story
Enoch Powell, a British Conservative member of Parliament, made a controversial speech in opposition to immigration and anti-discrimination legislation, resulting in his removal from the shadow cabinet.
After an eight-year conflict, Baldwin III of Jerusalem wins sole control of the Kingdom of Jerusalem from his mother Melisende.
The Sapienza University of Rome is instituted by a bull of Pope Boniface VIII.
The Bahri Mamluks defeat the Ilkhanate in the battle of Marj al-Saffar, marking the end of the Mongol incursions into Syria.
Sun dogs were observed over Stockholm, Sweden, inspiring Vädersolstavlan, the oldest coloured depiction of the city.
Bacatá, the main settlement of the Muisca Confederation in present-day Colombia, was conquered by Spanish conquistadors led by Gonzalo Jiménez de Quesada.
Freedom of religion is granted to the Jews of New Amsterdam (later New York City).
Start of Konbaung–Hanthawaddy War, a new phase in the Burmese Civil War (1740–57).
The Georgian king, Erekle II, abandoned by his Russian ally Count Totleben, wins a victory over Ottoman forces at Aspindza.
George Washington arrives at Grays Ferry, Philadelphia, while en route to Manhattan for his inauguration.
France declares war against the "King of Hungary and Bohemia", the beginning of the French Revolutionary Wars.
The Septinsular Republic is established.
War of the Fifth Coalition: Commanded by Napoleon, Franco-German forces defeated a reinforced Austrian corps at the Battle of Abensberg.
French explorer René Caillié reached Timbuktu in present-day Mali, and later received a 9,000-franc prize from the Société de Géographie for being the first European to return with a description of the city.
U.S. Congress passes an act creating the Wisconsin Territory.
American Civil War: Robert E. Lee resigns his commission in the United States Army in order to command the forces of the state of Virginia.
Thaddeus S. C. Lowe, attempting to display the value of balloons, makes record journey, flying 900 miles from Cincinnati to South Carolina.
Louis Pasteur and Claude Bernard complete the experiment disproving the theory of spontaneous generation.
Astronomer Angelo Secchi demonstrates the Secchi disk, which measures water clarity, aboard Pope Pius IX's yacht, the L'Immaculata Concezion.
The April Uprising begins. Its suppression shocks European opinion, and Bulgarian independence becomes a condition for ending the Russo-Turkish War.
Pope Leo XIII publishes the encyclical Humanum genus, condemning Freemasonry.
U.S. President William McKinley signs a joint resolution to Congress for declaration of war against Spain, beginning the Spanish–American War.
Pierre and Marie Curie refine radium chloride.
Opening day of competition in the New South Wales Rugby League.
The Soviet government created the South Ossetian Autonomous Oblast within the Georgian SSR.
Billie Holiday (pictured) recorded the song "Strange Fruit", which later became an emblem of the civil rights movement.
World War II: U.S. troops capture Leipzig, Germany, only to later cede the city to the Soviet Union.
The League of Nations officially dissolves, giving most of its power to the United Nations.
Cold War: Failure of the Bay of Pigs Invasion of US-backed Cuban exiles against Cuba.
Pierre Trudeau was sworn in as prime minister of Canada, succeeding Lester B. Pearson.
Apollo program: The Apollo 16 Lunar Module Orion, commanded by John Young and piloted by Charles Duke, lands on the Moon.
Fernando Lugo became the first candidate not from the Colorado Party candidate to be elected President of Paraguay in 61 years.
American racing driver Danica Patrick won the Indy Japan 300, becoming the first woman to win an IndyCar auto race.
For the first time in history, oil prices drop below zero, an effect of the 2020 Russia-Saudi Arabia oil price war.
SpaceX's Starship launched for the first time before exploding four minutes into flight.
Every answer is somewhere on this page. Have a go, then check!
In which year did this happen: “Enoch Powell, a British Conservative member of Parliament, made a”?
C: 1968. 1968 — that’s 58 years ago. Find it on the page
In which year did this happen: “Oliver Cromwell dissolves England's Rump Parliament”?
A: 1653. 1653 — that’s 373 years ago. Find it on the page
Which of these happened first?
B: Oliver Cromwell dissolves England's Rump Parliament. 1968: Enoch Powell, a British Conservative member of Parliament, made a · 1653: Oliver Cromwell dissolves England's Rump Parliament · 1949: Amethyst incident: The People's Liberation Army attacks HMS Amethyst (F116) Find it on the page
“Andy Serkis” happened in 1964. How many years ago was that?
A: 62 years. 2026 − 1964 = 62. Find it on the page
Famous people whose birthday is 20 April.
Well-known people who died on 20 April.
Festivals, holidays and saints’ days celebrated on 20 April somewhere in the world.
Content note: these entries mention things like war, violence, deaths, disasters or crime. They are part of history, but they can be upsetting. Grown-ups and teachers: you may want to read them first. They come straight from Wikipedia and have not been rewritten for children.
Stories with a heading have been written for young readers by A Day in the Past, using the linked articles as sources. Other entries show text from Wikipedia’s “April 20” page and its “On this day” feed, written by Wikipedia contributors and shared under the Creative Commons Attribution-ShareAlike 4.0 licence. Each “Read more” link goes to the article an entry is based on. Photos are credited under each picture. Spotted a mistake? Please tell us.