Searching for common ancestor all life forms

Decade

Country

Barack Obama's Election as U.S. President

Hope and change toppled the political establishment.

Sources vary on primary popular vote tallies. - summary

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Global2001

2001

New York Stock Exchange

On this day (09/17), 25 years ago: The New York Stock Exchange reopens for trading after the September 11 attacks, the longest closure since the Great Depression.

Location: 11 Wall Street, New York City - key fact

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Panama1999Launches

1999

Panama Canal Returned to Panamanian Control

The U.S. relinquished operational control of the strategic waterway, marking a pivotal decolonial moment in hemispheric relations.

The original locks are 33.5 meters (110 ft) wide and allow the passage of Panamax ships. - summary

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Iraq1991Wars

1991

Gulf War

When the world ganged up on Saddam Hussein.

The invasion gave Hussein control over roughly 20% of the world's known oil reserves and placed another 50% within striking distance, a prospect that alarmed the United States, Western Europe, and oil-dependent nation… - summary

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Germany1990Revolutions

1990

German Reunification Treaty Signed

On the same date, East and West Berlin were also reunified into a single city, which eventually became the capital of Germany. - summary

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United States1978Wars

1978

Camp David Accords

Jimmy Carter's thirteen-day hostage situation with two Middle East leaders

Carter's willingness to invest that level of personal diplomacy, combined with his deep knowledge of both leaders' red lines, proved decisive where previous international efforts had stalled. - summary

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Global1976

1976

Provisional Revolutionary Government of the Republic of South Vietnam

On this day (07/02), 50 years ago: End of South Vietnam; Communist North Vietnam annexes the former South Vietnam to form the unified Socialist Republic of Vietnam.

Catalyst for merger: Fall of Saigon on 30 April 1975 - key fact

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Cuba1962Wars

1962

Cuban Missile Crisis

Kennedy settled on a middle path: a naval blockade he called a "quarantine" to prevent Soviet ships from delivering additional weapons. - summary

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Germany1945Wars

1945

Nuremberg Trials Begin

Allied judges: 4 (one each from US, UK, Soviet Union, France) - key fact

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Spain1939Wars

1939

Spanish Civil War Armistice

Franco's victory in Spain concluded a brutal proxy conflict that presaged WWII ideological divisions and remains a seminal event in twentieth-century European history.

The opposing Nationalists were an alliance of fascist Falangists, monarchists, conservatives, and traditionalists, supported by Nazi Germany and Fascist Italy. - summary

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United States1932Sports

1932

1932 Los Angeles Summer Olympics

Held during the Great Depression, these Games marked the first Olympic Village and introduced streamlined organization for global athletics.

president Ronald Reagan, who officially opened the Games. - summary

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Austria1929

1929

Vienna Circle Founds Logical Positivism

Vienna's philosophical movement established logical positivism and reshaped 20th-century philosophy through radical empiricism and analytic rigor.

The Vienna Circle, as they called themselves, emerged from the intellectual ferment of post-WWI Austria, where the collapse of empire created space for radical rethinking of how knowledge works. - summary

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Soviet Union1922Wars

1922

Bolshevik Red Army Defeats White Forces

The Reds' victory in the Russian Civil War consolidated Bolshevik control and established the Soviet Union as a revolutionary state.

The Russian SFSR was composed of sixteen smaller constituent units of autonomous republics, five autonomous oblasts, ten autonomous okrugs, six krais and forty oblasts. - summary

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Canada1921Tech launches

1921

Discovery of Insulin

Banting and Best's breakthrough in isolating insulin transformed diabetes from a death sentence into a manageable chronic condition.

It is thus an anabolic hormone, promoting the conversion of small molecules in the blood into large molecules in the cells. - summary

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Global1920Launches

1920

League of Nations Established

The League's structure included a General Assembly where all members had equal representation, a Council of permanent and non-permanent members, and a Permanent Court of International Justice. - summary

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New Zealand1919Elections

1919

Women's Suffrage in New Zealand

The achievement capped a decades-long campaign led by suffragists including Kate Sheppard, a tireless activist who coordinated petitions, public meetings, and political pressure that eventually swayed enough lawmakers… - summary

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France1916Wars

1916

Battle of the Somme Begins

The battle was intended to hasten a victory for the Allies. - summary

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United Kingdom1915Disasters

1915

Sinking of RMS Lusitania

The German U-boat sinking killed 1,198 civilians and became a catalyst for American public opinion shifting toward World War I intervention.

The attack took place in the declared maritime war-zone around the United Kingdom, three months after unrestricted submarine warfare against the ships of the United Kingdom had been announced by Germany following the … - summary

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Israel1897Revolutions

1897

Theodor Herzl & Zionist Congress Convenes

Herzl turned antisemitic despair into political machinery.

By the time the Second Zionist Congress convened in August 1898, also in Basel, the movement had grown substantially in membership and organizational capacity. - summary

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Germany1878Wars

1878

Treaty of Berlin Redraws European Boundaries

A treaty may also be known as an international agreement, protocol, covenant, convention, pact, or exchange of letters, among other terms; however, only documents that are legally binding on the parties are considered… - summary

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