On This Day in History
July 3
President Morsi of Egypt Overthrown by Military Coup
Egypt’s first democratically elected president, Mohamed Morsi, was deposed by the military following mass protests against his rule. The coup led to a major political shift and unrest in Egypt.
Opening of the Georgia Aquarium, Once World’s Largest
The Georgia Aquarium in Atlanta officially opened to the public. For several years, it was the world’s largest aquarium by volume, housing thousands of marine species and promoting aquatic education.
Final Concorde Commercial Flight Between Paris and New York
Air France operated its final commercial Concorde flight between Paris and New York, marking the end of an era of supersonic passenger travel that had once symbolized technological prestige.
First African American Appointed as U.S. Army Chief of Staff
General Peter Schoomaker was appointed U.S. Army Chief of Staff, marking the first time an African American held the highest-ranking officer position in the U.S. Army's active command structure.
African Union Replaces the Organization of African Unity (OAU)
The African Union was officially launched in Durban, South Africa, replacing the Organization of African Unity. It aimed to promote greater political and economic integration across Africa.
President Bill Clinton Grants China Most Favored Nation Trade Status
U.S. President Bill Clinton extended Most Favored Nation (MFN) trade status to China, significantly advancing economic ties between the two nations and paving the way for China’s future entry into the WTO.
Mongolia Adopts Democratic Constitution
Mongolia officially adopted a democratic constitution, transitioning from a one-party communist state to a parliamentary democracy after the collapse of the Soviet Union.
U.S. Navy Shoots Down Iran Air Flight 655
The U.S. Navy guided missile cruiser USS Vincennes shot down Iran Air Flight 655 over the Persian Gulf, killing all 290 civilians aboard. The incident sparked international outrage and worsened U.S.-Iran relations.
France Launches Arianespace’s First Commercial Satellite
Arianespace launched its first commercial communication satellite, marking Europe's entry into the global commercial space launch market and challenging U.S. dominance.
Launch of Apollo–Soyuz Test Project Agreement
The United States and Soviet Union signed an agreement for the Apollo–Soyuz Test Project, marking the first international manned spaceflight collaboration and easing Cold War tensions in space.
President Truman Signs the National Security Act Amendment
U.S. President Harry Truman signed amendments to the National Security Act, creating the modern U.S. Department of Defense and reorganizing the armed forces under a single executive authority.
Bank of Canada Issues First Canadian Banknotes
The Bank of Canada began issuing its first series of Canadian banknotes, centralizing monetary policy and standardizing the national currency for the first time.
President Calvin Coolidge Sworn in at His Family Farm
Following President Warren G. Harding’s death, Calvin Coolidge was sworn in as U.S. President at his Vermont family farmhouse by his father, a notary public—one of the most unique inaugurations in U.S. history.
Spain Grants Autonomy to the Philippines
Facing growing revolution, Spain granted limited autonomy to the Philippines in a last attempt to retain colonial control. The move came just before the Spanish-American War led to U.S. involvement.
First Cultured Pearl Successfully Created by Kokichi Mikimoto
Kokichi Mikimoto created the first cultured pearl in Japan, transforming the pearl industry and making the precious gems accessible to a broader market worldwide.
Idaho Becomes the 43rd State of the United States
Idaho was officially admitted as the 43rd state of the United States, expanding U.S. territory and governance into the northwestern region.
Birth of Franz Kafka, Influential Literary Figure
Franz Kafka, the Prague-born writer known for works like *The Trial* and *The Metamorphosis*, was born. His surreal and existential stories profoundly influenced modern literature and psychology.
Battle of Gettysburg Ends in Union Victory
The Battle of Gettysburg, the bloodiest battle of the American Civil War, concluded with a decisive Union victory. It marked a turning point in the war and ended General Robert E. Lee's invasion of the North.
British Parliament Abolishes Slavery in Upper Canada
Upper Canada (now Ontario) passed the Act Against Slavery, becoming the first territory in the British Empire to move toward abolition, influencing broader movements across the empire.
Samuel de Champlain Founds Quebec City
French explorer Samuel de Champlain founded Quebec City, establishing one of the earliest permanent European settlements in North America and a cornerstone of French Canada.