On This Day in History

April 11

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2010
Invention

Apple Inc. Releases First iPad Prototypes Internally

Apple engineers circulated the first functioning prototypes of the iPad internally, a device that would later reshape consumer electronics and digital publishing. Though not launched until later, this development marked a key innovation phase.

📍 Cupertino, California, United States

Technology Apple Consumer Electronics
2003
Politics

Liberian Civil War Peace Accord Signed

Warring factions in the Second Liberian Civil War signed an early peace accord brokered by ECOWAS and the UN. Though further negotiations followed, this agreement marked a turning point in ending years of violence in Liberia.

📍 Accra, Ghana

Politics Africa Peace Process
1997
Culture

World Parkinson's Day First Observed

World Parkinson's Day was first observed on the birthday of James Parkinson, who identified the disease in 1817. It raises global awareness for those affected by Parkinson’s and highlights ongoing medical research.

📍 Global

Health Awareness Culture
1979
Politics

Ugandan Dictator Idi Amin Overthrown

Idi Amin, the brutal dictator of Uganda, was overthrown by Tanzanian forces and Ugandan exiles. His regime, marked by mass killings and repression, ended after eight years, beginning a difficult process of national recovery.

📍 Kampala, Uganda

Politics Africa Dictatorship
1977
Politics

Israeli Prime Minister Yitzhak Rabin Resigns

Yitzhak Rabin resigned as Prime Minister of Israel following a financial scandal involving foreign bank accounts, making way for Menachem Begin’s historic victory. This transition shifted Israeli politics and impacted Middle East peace negotiations.

📍 Jerusalem, Israel

Politics Israel Middle East
1970
Science

Apollo 13 Launched Toward the Moon

NASA launched Apollo 13, intended to be the third crewed mission to land on the Moon. Two days later, an onboard explosion crippled the spacecraft, leading to a dramatic rescue mission that became a landmark in space survival and engineering.

📍 Kennedy Space Center, Florida, United States

Houston, we've had a problem.
Space NASA Apollo Program
1970
Culture

The Beatles’ Final Album ‘Let It Be’ Officially Announced

Apple Records officially announced the release of The Beatles’ final studio album 'Let It Be.' The album, accompanied by a documentary film, captured the group’s final days and marked the end of a musical era.

📍 London, United Kingdom

Culture Music The Beatles
1968
Politics

Civil Rights Act of 1968 Signed into Law

U.S. President Lyndon B. Johnson signed the Civil Rights Act of 1968, also known as the Fair Housing Act, just days after Martin Luther King Jr.'s assassination. The law prohibited discrimination in housing and strengthened civil rights protections.

📍 Washington, D.C., United States

Politics Civil Rights United States
1961
Science

IBM Launches 7030 'Stretch' Supercomputer

IBM officially delivered the first 7030 'Stretch' supercomputer to Los Alamos National Laboratory. Though commercially unsuccessful, it pioneered several technological innovations and influenced future computer design.

📍 Los Alamos, New Mexico, United States

Technology Supercomputers IBM
1960
Science

First Successful Weather Satellite Launched (TIROS-1)

NASA launched TIROS-1, the first successful weather satellite, initiating a new era in meteorology by providing satellite imagery of Earth's cloud cover. It marked the beginning of real-time weather observation from space.

📍 Cape Canaveral, Florida, United States

Meteorology NASA Satellites
1951
Politics

U.S. President Truman Relieves General MacArthur

President Harry S. Truman removed General Douglas MacArthur from command during the Korean War due to insubordination and differences over war strategy. The controversial decision reaffirmed civilian control of the military in the U.S.

📍 Washington, D.C., United States

I shall return.
Politics Korean War Military
1949
Politics

Costa Rica Abolishes Its Army

Costa Rica formally ratified a constitutional provision abolishing its national army, becoming the first nation to disband its military and invest resources into education and healthcare instead. It remains one of the few countries without armed forces.

📍 San José, Costa Rica

Politics Peace Latin America
1946
Politics

International Labour Organization Established as UN Agency

The International Labour Organization (ILO), originally founded in 1919, formally became a specialized agency of the United Nations. It promotes social justice and internationally recognized human and labor rights.

📍 Geneva, Switzerland

UN Labor Human Rights
1945
War

Liberation of Buchenwald Concentration Camp

U.S. forces liberated the Buchenwald concentration camp near Weimar, Germany, exposing the world to the horrors of the Holocaust. The liberation brought international attention to Nazi atrocities and became a key moment in postwar justice efforts.

📍 Weimar, Germany

WWII Holocaust Liberation
1945
War

Nazi Concentration Camp Dora-Mittelbau Liberated

American forces liberated the Dora-Mittelbau concentration camp, where prisoners had been forced to build V-2 rockets under brutal conditions. The camp’s liberation revealed further Nazi atrocities tied to military production.

📍 Nordhausen, Germany

WWII Holocaust Liberation
1941
War

Germany Invades Yugoslavia and Greece During WWII

As part of the Axis campaign during World War II, Nazi Germany launched a simultaneous invasion of Yugoslavia and Greece, rapidly overrunning both countries. This expanded the war front and delayed Hitler’s invasion of the Soviet Union.

📍 Balkans, Europe

WWII Germany Europe
1941
War

Japanese Troops Enter Thailand During WWII

Japanese troops entered Thailand en route to Malaya and Burma, solidifying Thailand’s cooperation with Axis powers during World War II. The move enabled Japan’s southern expansion in Southeast Asia.

📍 Bangkok, Thailand

WWII Thailand Asia-Pacific
1900
Science

Johann Gregor Mendel’s Work on Genetics Rediscovered

Three scientists—Hugo de Vries, Carl Correns, and Erich von Tschermak—simultaneously published confirmations of Mendel's earlier work on heredity, laying the foundation for modern genetics.

📍 Europe

Science Genetics Biology
1828
Culture

First Edition of British Newspaper ‘The Spectator’ Published

The Spectator, one of the longest-running English-language magazines, published its first issue in London. Known for its political commentary and essays, it became a major influence on British journalism and conservative thought.

📍 London, United Kingdom

Media British History Culture
1814
Politics

Napoleon Exiled to Elba

Following his forced abdication, Napoleon Bonaparte was exiled to the island of Elba under the terms of the Treaty of Fontainebleau. His temporary removal from power marked the end of the First French Empire and reshaped European politics.

📍 Paris, France / Elba, Italy

Politics Napoleon Europe