Notable Historical Dates On This Day May 15th

From world-changing moments to lesser-known milestones, history is happening all around us—every single day. Explore the key events that shaped the world on this very date, and uncover the fascinating stories that connect the past to today.

Social Movements & Civil Rights

Winnipeg General Strike Commences

May 15th, 1919 107 years ago

The Winnipeg General Strike began when workers across multiple sectors in Winnipeg walked off the job around 11:00 AM. This massive labor strike was driven by demands for better working conditions, fair wages, and the right to unionize. With almost the entire working population joining in, the city came to a standstill, showcasing the solidarity among workers during a time of economic turmoil and post-war adjustments.

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Military & Warfare

Greek Army Occupies Smyrna and Subsequent Violence

May 15th, 1919 107 years ago

The Greek occupation of Smyrna saw the Greek army kill or wound 350 Turks. Greek commander Aristides Stergiades took action against those responsible for the violence, instituting punishment to maintain order amidst the tensions of occupation. The occupation was marked by conflict as Greek forces sought to establish control in the region, which was a flashpoint at the end of World War I and during the subsequent Greco-Turkish War.

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Accidents & Tragedies

Fire at Cleveland Clinic Results in 123 Deaths

May 15th, 1929 97 years ago

A devastating fire broke out at the Cleveland Clinic in Cleveland, Ohio, leading to the tragic loss of 123 lives. The blaze engulfed the upper floors of the building during the evening hours, trapping patients and staff. Many of those who perished were patients, unable to escape due to their medical conditions. Firefighters faced immense challenges in controlling the flames and rescuing individuals, hampered by inadequate fire safety measures and protocols at the time. The incident raised significant questions about hospital safety standards and fire regulations.

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Politics & Government

Assassination of Prime Minister Inukai Tsuyoshi

May 15th, 1932 94 years ago

Prime Minister Inukai Tsuyoshi was assassinated in Tokyo by a group of naval officers in an attempt to overthrow the government. This violent coup was influenced by growing militarism and dissatisfaction with the political establishment and its handling of international pressures. The attackers aimed to restore the influence of the military in governance, reflecting the tensions of the time.

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Military & Warfare

Formation of the Luftwaffe in Germany

May 15th, 1933 93 years ago

All military aviation organizations under the RLM in Germany were secretly consolidated to create the Luftwaffe, the air branch of the Wehrmacht. This merger aimed to enhance coordination and efficiency in military aviation, allowing for a centralized command structure. Under the leadership of Hermann Göring, the Luftwaffe began to grow in size and capability, setting the foundation for Germany's aerial operations leading into World War II.

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Politics & Government

Kārlis Ulmanis Stages Self-Coup in Latvia

May 15th, 1934 92 years ago

Prime Minister Kārlis Ulmanis enacted a self-coup, suspending the Latvian constitution and dissolving the Saeima. This move allowed him to consolidate power and establish an authoritarian regime, drastically altering Latvia's political landscape. The decision followed years of political unrest, and it marked a significant shift towards centralized governance. Ulmanis sought to stabilize the country amid economic challenges and factional disputes, believing that strong leadership was necessary for progress.

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Military & Warfare

USS Sailfish Recommissioned from USS Squalus

May 15th, 1940 86 years ago

The USS Sailfish was recommissioned after being salvaged from a tragic sinking incident as the USS Squalus. The submarine was officially recommissioned on May 15, 1940, at the Portsmouth Navy Yard in New Hampshire. The Squalus had sunk during a test dive in 1939, resulting in a significant rescue operation. Following extensive repairs and modifications, the USS Sailfish embarked on a new chapter, transitioning from tragedy to service in the Atlantic Fleet.

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Economics & Industry

First McDonald's Restaurant Opens in California

May 15th, 1940 86 years ago

Richard and Maurice McDonald opened the first McDonald's restaurant in San Bernardino, California, revolutionizing fast food with their unique service model. This establishment focused on speed, low prices, and a simple menu, featuring 9 items including a hamburger for 15 cents. The design and operation were based on efficiency, leading to the development of the 'Speedee Service System' which greatly influenced the fast-food industry. The success of this first location laid the groundwork for what would become a global franchise.

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Military & Warfare

Dutch Surrender Marks German Occupation Start

May 15th, 1940 86 years ago

The Dutch military, facing a coordinated invasion by German forces, succumbed to overwhelming attacks. Despite considerable bravery, poorly trained and equipped troops were unable to resist the rapid advance of German troops, leading to the capitulation of the Netherlands. This marked a significant moment in World War II, leading to five years of occupation.

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Science & Technology

First Flight of Gloster E.28/39 Jet Aircraft

May 15th, 1941 85 years ago

The Gloster E.28/39, the first British jet, made its maiden flight on May 15, 1941, at Gloster Aircraft Company in England. Piloted by Flight Lieutenant H. P. F. (Percy) G. V. D. B. (Dudley) Y. H. Tailor, the aircraft reached a speed of approximately 500 mph. Designed to test new jet propulsion technology, this innovative aircraft paved the way for future jet designs and marked a significant milestone for British aviation during World War II.

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Military & Warfare

Creation of the Women's Army Auxiliary Corps

May 15th, 1942 84 years ago

The Women's Army Auxiliary Corps (WAAC) was established by legislation signed by President Franklin D. Roosevelt. This landmark decision allowed women to serve in non-combat military roles, fulfilling the need for personnel during World War II. The WAAC aimed to free up male soldiers for combat positions by employing women in various support roles. The bill was introduced in Congress to address the critical shortage of manpower in the military as the United States mobilized for war and addressed the growing push for women's participation in the workforce.

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Politics & Government

Dissolution of the Comintern by Stalin

May 15th, 1943 83 years ago

Joseph Stalin announced the dissolution of the Comintern, formally ending the Third International. This decision was influenced by the shifting political landscape of World War II, particularly the need for cooperation with non-communist allies. The announcement was made during a time when the Soviet Union sought to strengthen its position among Western powers, which had become crucial for the war effort against Nazi Germany. Leaders from multiple countries were informed, and the dissolution aimed to distance Soviet Communism from its alienating ideologies.

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