Egyptian President Anwar Sadat was assassinated during a military parade by Islamist extremists.
๐ Cairo, Egypt
Egypt and Syria launched a surprise attack on Israel during Yom Kippur, starting the Yom Kippur War.
๐ Middle East
Egyptian and Syrian forces crossed the Suez Canal and attacked the Golan Heights in a coordinated offensive against Israel.
๐ Suez Canal & Golan Heights
Singapore inaugurated Merlion Park, establishing the Merlion as a national symbol and major tourist attraction.
๐ Singapore
The United States announced the successful detonation of the first hydrogen bomb, escalating the nuclear arms race.
๐ Enewetak Atoll, Marshall Islands
Germany deployed the Messerschmitt Me 262, the worldโs first jet-powered fighter, in combat during WWII.
๐ Europe
The Chinese Communist Party established the Jiangxi Soviet, a key step in the rise of communism in China.
๐ Jiangxi, China
*The Jazz Singer* premiered in New York, becoming the first feature-length motion picture with synchronized dialogue.
๐ New York City, United States
Architect Le Corbusier presented his radical urban design Plan Voisin, influencing modern city planning.
๐ Paris, France
The first 3D film, *The Power of Love*, was shown to the public in Los Angeles, marking a milestone in cinematic technology.
๐ Los Angeles, California, United States
Australia conducted its first official airmail delivery, connecting Melbourne and Sydney by air.
๐ Melbourne, Australia
Lee de Forest invented the Audion, the first vacuum tube, paving the way for modern electronics and radio technology.
๐ New York, United States
Dutch physician Willem Einthoven performed the first electrocardiogram, revolutionizing cardiac diagnostics.
๐ Leiden, Netherlands
Marie Curie was awarded the Nobel Prize in Physics, becoming the first woman to receive a Nobel Prize.
๐ Stockholm, Sweden
President Theodore Roosevelt established Pelican Island as the first U.S. National Wildlife Refuge.
๐ Florida, United States
New York authorized the use of the electric chair as a method of execution, introducing a new era in capital punishment.
๐ Albany, New York, United States
The American Library Association (ALA) was founded to promote library services and literacy worldwide.
๐ Philadelphia, Pennsylvania, United States
Jesse James and his gang committed the first successful U.S. train robbery, becoming infamous outlaws.
๐ Indiana, United States
Ralph Wedgwood patented carbon paper, simplifying the duplication of handwritten documents.
๐ London, United Kingdom
The University of Heidelberg, Germany's oldest university, was founded, becoming a center of European learning.
๐ Heidelberg, Germany