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September 18 in History

Throughout history, September 18 has witnessed remarkable events that shaped nations and influenced generations. From historic battles to groundbreaking discoveries, explore what happened on this day and why it remains significant.

Historical Events on September 18

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📅 Sep 18, 1793

George Washington Lays the Cornerstone of the United States Capitol

On September 18, 1793, George Washington laid the cornerstone of the United States Capitol in the new federal city.

📖Politics
🔖Foundings
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📅 Sep 18, 1851

The First Issue of The New York Times Is Published

On September 18, 1851, the first issue of the New-York Daily Times was published, founded by Henry Jarvis Raymond and George Jones.

📖Culture📖Society
🔖Foundings🔖Publishing
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📅 Sep 18, 1931

The Mukden Incident Gives Japan a Pretext to Invade Manchuria

On September 18, 1931, the staged Mukden Incident gave Japan's Kwantung Army a pretext to invade and occupy Manchuria.

⛳China
📖Military & Warfare📖Politics
🔖Conquests🔖Invasions🔖Military Conflicts🔖War Crimes 🔖World War II
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📅 Sep 18, 1947

The National Security Act Creates the CIA

On September 18, 1947, the National Security Act created the CIA, the National Security Council and an independent Air Force.

📖Military & Warfare📖Politics
🔖Cold War🔖Foundings🔖Legislation🔖Military Conflicts
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📅 Sep 18, 1973

East and West Germany Are Admitted to the United Nations

On September 18, 1973, East and West Germany both joined the United Nations, 24 years after the two states were founded.

⛳Germany
📖Diplomacy📖Politics
🔖Cold War🔖International Organizations 🔖Separations 🔖Treaties🔖United Nations