Explore 20 October

Explore 20 October: an allied fleet destroys the Ottoman navy in a Greek bay and all but settles Greek independence, General MacArthur wades ashore in the Philippines with a promise to keep, a president in Washington sacks his own prosecutor on a Saturday night, and the Queen opens a building in Sydney that took fourteen years and made an architect leave the country. Meet Arthur Rimbaud, Béla Lugosi and Elfriede Jelinek, born on this date.

This day through time →10 verified events across 4 eras

The Battle of Navarino, 20 October 1827, in a painting after George Philip Reinagle.
The Battle of Navarino, 20 October 1827, in a painting after George Philip Reinagle.
Image creditThomas Luny / After George Philip Reinagle · Public domainResized and cropped for display.

An accidental battle that made Greece

Britain, France and Russia had sent squadrons to the eastern Mediterranean to press for an armistice in the Greek war of independence, with orders to make a friendly demonstration of force. On 20 October 1827 Admiral Sir Edward Codrington took the allied ships into Navarino Bay, where the Ottoman and Egyptian fleet lay at anchor. A skirmish between small boats started the shooting, and within hours the bay was a wreck.

It was the last major engagement fought entirely under sail. Around sixty Turkish and Egyptian ships were destroyed and some 6,000 men killed or wounded, against about 700 allied casualties. Nobody in London had wanted a battle - the government called it an untoward event - but it settled the matter: Ottoman forces left Greece within ten months and the Kingdom of Greece was recognised in 1832.

Read the full storyHistory & Timeline →Source: Royal Museums Greenwich: the Battle of Navarino, 20 October 1827 ↗
General Douglas MacArthur, who commanded the return to the Philippines.
General Douglas MacArthur, who commanded the return to the Philippines.
Image creditPhotographer not credited. · Public domainResized and cropped for display.

MacArthur comes back to the Philippines

Four divisions of the US Sixth Army went ashore on the island of Leyte on 20 October 1944. That afternoon General Douglas MacArthur waded in from a landing craft with the Philippine president Sergio Osmeña beside him, and broadcast to the country he had left in 1942: ‘People of the Philippines, I have returned.’

The landing began one of the hardest campaigns of the Pacific war and drew the Japanese fleet into the Battle of Leyte Gulf, the largest naval engagement of the twentieth century, three days later. The Philippines were not declared liberated until July 1945, at enormous cost to Filipino civilians, the capital Manila among the most destroyed cities of the war.

Read the full storyHistory & Timeline →Source: National WWII Museum: MacArthur returns to the Philippines ↗
Jawaharlal Nehru, prime minister of India in 1962.
Jawaharlal Nehru, prime minister of India in 1962.
Image creditHarry Pot · CC0Resized and cropped for display.

China attacks across the Himalayan border

On 20 October 1962 the People’s Liberation Army attacked simultaneously in Ladakh in the west and across the McMahon Line in the east, opening a month-long war with India. The border had never been agreed; the two sides had been skirmishing since 1959, when India granted asylum to the Dalai Lama after the rising in Tibet.

Indian forces, badly equipped for high-altitude fighting and strung out along the passes, were quickly beaten; about 7,000 men were killed or captured, and the way into the Assam lowlands lay open. China declared a unilateral ceasefire on 20 November and pulled back in the east, keeping most of Aksai Chin in the west. The shock ended Nehru’s standing as the leader of non-alignment, and the border remains disputed.

Read the full storyHistory & Timeline →Source: Encyclopaedia Britannica: Sino-Indian War ↗
Archibald Cox, the Watergate special prosecutor dismissed on 20 October 1973.
Archibald Cox, the Watergate special prosecutor dismissed on 20 October 1973.
Image creditWarren K. Leffler · Public domainResized and cropped for display.

The Saturday Night Massacre

Archibald Cox, the special prosecutor investigating Watergate, had subpoenaed the tapes President Nixon had made of his own White House conversations. Nixon offered summaries instead; Cox refused them. On the evening of Saturday 20 October 1973 Nixon ordered the attorney general, Elliot Richardson, to fire him. Richardson resigned. His deputy, William Ruckelshaus, resigned rather than do it. The solicitor general, Robert Bork, carried out the order.

The White House also had the special prosecutor’s offices sealed. The reaction was immediate and enormous - a firestorm of telegrams to Congress, and the first serious impeachment resolutions. A federal court later ruled the dismissal illegal, a new special prosecutor was appointed, and the tapes went to the Supreme Court. Nixon resigned the following August.

Read the full storyHistory & Timeline →Source: Encyclopaedia Britannica: Saturday Night Massacre ↗
The Sydney Opera House on Bennelong Point.
The Sydney Opera House on Bennelong Point.
Image creditDiliff · CC BY-SA 3.0Resized and cropped for display.

The Queen opens the Sydney Opera House

Elizabeth II opened the Sydney Opera House on Bennelong Point on 20 October 1973, standing in the wind to congratulate Sydney on a remarkable addition to its architecture. Building had begun in 1959 and had been expected to take four years; it took fourteen, and cost roughly fifteen times the original estimate, most of it raised by a state lottery.

The design came from an unknown Danish architect, Jørn Utzon, whose entry had been pulled out of a rejected pile. He resigned in 1966 after a change of state government and a dispute over money and control, left Australia and never saw the finished building; an Australian team led by Peter Hall completed the interiors. Utzon was reconciled with the Opera House in the 1990s and it became a World Heritage Site in 2007, one of very few listed in its architect’s lifetime.

Read the full storyHistory & Timeline →Source: Sydney Opera House: fifty years of extraordinary moments ↗
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PEOPLE

Born Today

Arthur Rimbaud
Image creditÉtienne Carjat · Public domainResized and cropped for display.

Arthur Rimbaud

French poet who wrote everything he is remembered for before he was twenty-one, then gave up literature and went to trade in Africa.

Tom Petty
Image creditИрина Лепнёва · CC BY-SA 3.0Resized and cropped for display.

Tom Petty

American songwriter and frontman of the Heartbreakers, whose plain-spoken rock records rarely dated.

Danny Boyle
Image creditGabriel Hutchinson · CC BY-SA 4.0Resized and cropped for display.

Danny Boyle

English director of Trainspotting and Slumdog Millionaire, who staged the 2012 London Olympic opening ceremony.

Kamala Harris
Image creditLawrence Jackson · Public domainResized and cropped for display.

Kamala Harris

American lawyer and politician, the first woman and the first person of Black and South Asian descent to serve as vice president of the United States.

Candice Swanepoel
Image creditNomadic · CC BY-SA 3.0Resized and cropped for display.

Candice Swanepoel

South African model, discovered at a flea market in Durban at fifteen, and an advocate for HIV programmes in her own country.

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IDEAS THAT CHANGED THINGS

Firsts, Science & Discoveries

Nineteenth-century metric standards in the Rijksmuseum, Amsterdam.
Nineteenth-century metric standards in the Rijksmuseum, Amsterdam.
Image creditYerpo · CC BY-SA 4.0Resized and cropped for display.

The metre becomes a piece of time

In 1983 the General Conference on Weights and Measures redefined the metre as the distance light travels in a vacuum in 1/299,792,458 of a second. NIST dates the decision to 20 October. It replaced a definition based on the wavelength of krypton-86 light, which had in turn replaced a platinum-iridium bar kept outside Paris.

The consequence is neat and slightly strange: the speed of light is no longer something to be measured but a number fixed by definition, exactly 299,792,458 metres per second. Any improvement in measurement now makes the metre more precise rather than changing what the speed of light turns out to be. The same logic was later applied to the kilogram, which stopped being a lump of metal in 2019.

Read the full storyHistory & Timeline →Source: National Institute of Standards and Technology: timeline for the definition of the meter ↗
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LIVES REMEMBERED

Remembered Today

Arthur Henderson
Image creditUnknown authorUnknown author · Public domainResized and cropped for display.

Arthur Henderson

British Labour politician and foreign secretary, president of the World Disarmament Conference, awarded the Nobel Peace Prize in 1934.

Herbert Hoover
Image creditUnderwood & Underwood · Public domainResized and cropped for display.

Herbert Hoover

Thirty-first president of the United States, an engineer and relief organiser whose presidency was overwhelmed by the Great Depression.

Paul Dirac
Image creditNobel Foundation · Public domainResized and cropped for display.

Paul Dirac

British physicist who predicted antimatter from the mathematics alone and shared the Nobel Prize in Physics in 1933.

Andrey Kolmogorov
Image creditKonrad Jacobs · CC BY-SA 2.0 deResized and cropped for display.

Andrey Kolmogorov

Soviet mathematician who put probability theory on rigorous foundations and worked on turbulence, complexity and school teaching.

Burt Lancaster
Image creditHal Wallis Productions · Public domainResized and cropped for display.

Burt Lancaster

American actor and former circus acrobat, who used his own production company to make films Hollywood would not.

HISTORY & TIMELINE

Finished the highlights?

Follow 20 October chronologically, from the Middle Ages to the modern day, with 10 verified events and the sources behind them.

This day through time →