All articles starting with O
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October 2021 Northeast Pacific bomb cyclone
The October 2021 Northeast Pacific bomb cyclone was an explosively deepening extratropical cyclone that struck the Pacific Northwest on October 24, 2021, reaching a record-low pressure of 942.5 mb.
October 2022 Conservative Party leadership election
October 2022 Conservative Party leadership election: contest replacing Liz Truss after her 20 October 2022 resignation. Under a 100-MP nomination threshold, only Rishi Sunak qualified; Johnson and Mordaunt withdrew, making Sunak leader unopposed on 24 October.
October 2023 Speaker of the United States House of Representatives election
October 2023 House Speaker election: after Kevin McCarthy's historic October 3 ouster, Republicans cycled through Scalise, Jordan, and Emmer before electing Mike Johnson 220-209 over Jeffries on October 25, 2023.
October 2024 Iranian strikes on Israel
October 2024 Iranian strikes on Israel: Iran's IRGC Operation True Promise 2, about 180 ballistic missiles fired at Israel on October 1, 2024, retaliating for the deaths of Nasrallah and Haniyeh; roughly fifty missiles penetrated defenses, hitting Nevatim and Tel Nof air bases, prompting Israel's October 26 Days of Repentance strikes on Iranian air defenses and missile facilities.
October 2024 Israeli strikes on Iran
October 2024 Israeli strikes on Iran: 26 October 2024 three-wave Israeli air attack on about 20 Iranian sites, retaliating for Iran's 1 October ballistic missile attack; hit air defenses, Parchin, Khojir, missile production.
October 2025 No Kings protests
October 2025 No Kings protests: second nationwide anti-Trump No Kings day, held October 18, 2025 across some 2,600 US locations; organizers estimated nearly 7 million attendees, led by Indivisible, ACLU, and 50501, amid a government shutdown.
October 21
October 21 is a date associated with the 1805 Battle of Trafalgar, the 1966 Aberfan disaster, and the births of Samuel Taylor Coleridge and Alfred Nobel.
October 22
October 22, the 295th day of the Gregorian year, hosts International Stuttering Awareness Day, National Nut Day, and National Make a Dog's Day, and marks the 1884 Greenwich meridian decision, Kennedy's 1962 Cuba quarantine address, and Sartre's declined 1964 Nobel Prize.
October 23
October 23, the 296th day of the Gregorian year (297th in leap years), marked by the 42 BC Battle of Philippi, the 1983 Beirut barracks bombings, the 2001 iPod launch, the 2002 Dubrovka Theater siege, and holidays including Chulalongkorn Day and Hungary's Republic Day.
October 24
October 24, the 297th day of the Gregorian year, is United Nations Day, marking the 1945 entry into force of the UN Charter. It also marks Zambia's 1964 independence, the 1861 first transcontinental telegraph, Westphalia 1648, Black Thursday 1929, and the Concorde's final commercial flight in 2003.
October 25
October 25, the 298th day of the Gregorian year (299th in leap years), is marked by the Battle of Agincourt (1415), the Charge of the Light Brigade (1854), the Teapot Dome conviction (1929), the first kamikaze attack (1944), the UN seat for the PRC (1971), and World Pasta Day.
October 27
October 27: 300th day of the Gregorian year (301st in leap years). Federalist Papers first published 1787; NYC subway opened 1904; Cuban Missile Crisis U-2 downed 1962; Turkmenistan and Saint Vincent independence days; UNESCO World Day for Audiovisual Heritage.
October 28
October 28, the 301st day of the year, marks the 1886 Statue of Liberty dedication, the 1919 Volstead Act, the 1962 end of the Cuban Missile Crisis, Ohi Day, Czechoslovak independence, and births including Jonas Salk and Bill Gates.
October 29
October 29, the 302nd day of the Gregorian year, is known for Black Tuesday (1929 Wall Street crash), the first ARPANET message (1969), John Glenn's 1998 spaceflight, and China's 2015 end of the one-child policy.
October 3
October 3 is the 276th day of a common year, with 89 days remaining, and marks German reunification, Iraq's 1932 independence, and Korea's National Foundation Day.
October 30
October 30, the 303rd (or 304th in leap years) day of the Gregorian year: date of the October Manifesto 1905, Tsar Bomba 1961, the War of the Worlds broadcast 1938, and Ali's Rumble in the Jungle 1974.
October 31
October 31, the 304th day of the Gregorian year, is Halloween (All Hallows' Eve, from Celtic Samhain) and Reformation Day; notable events include Nevada statehood 1864, Indira Gandhi's 1984 assassination, and Mount Rushmore's 1941 completion.
October 5
October 5, the 278th day of the year, is marked by the nonexistent October 5 of 1582, Truman's first televised address (1947), Dr. No and 'Love Me Do' (1962), Monty Python (1969), and Steve Jobs's death (2011).
October 6
October 6, the 279th day of the Gregorian year, is marked by the 1973 Yom Kippur War, Sadat's 1981 assassination, the 1927 Jazz Singer premiere, the 1908 Bosnian annexation, and Egyptian and Turkmen national observances.
October 7
October 7: 280th day of the common year. Known for the 2023 Hamas-led attack on Israel (nearly 1,200 killed, over 250 hostages) that sparked the Israel-Hamas war; also World Cotton Day and Our Lady of the Rosary.
October 8
October 8, the 281st day of the Gregorian year, is marked by the 1871 Great Chicago and Peshtigo fires, Don Larsen's 1956 World Series perfect game, Alvin York's 1918 action, Nobel announcements, and holidays like Battle of Angamos and Indian Air Force Day.
October 8 (film)
October 8 (originally October H8te) is a 2025 American documentary directed by Wendy Sachs, executive produced by Debra Messing, about the surge of antisemitism in the US after Hamas's October 7, 2023 attack; released by Briarcliff Entertainment March 14, 2025.
October Crisis
October Crisis: 1970 Quebec sequence of events when the FLQ kidnapped James Cross and Pierre Laporte, prompting Pierre Trudeau's peacetime-only invocation of the War Measures Act; Laporte was murdered, Cross freed in December.
October Diploma
The October Diploma (Oktoberdiplom) was an imperial fundamental law issued by Franz Joseph I of Austria on 20 October 1860 that ended neo-absolutism and restored provincial self-government in the Habsburg Monarchy.
October Faction (TV series)
October Faction is a 2020 Netflix supernatural drama, 10 episodes, created by Damian Kindler from the Steve Niles and Damien Worm IDW comic, starring Tamara Taylor and J.C. MacKenzie as monster-hunting parents; canceled March 2020 after one season.
October General Strike of 1905
The October General Strike of 1905 (Всероссийская октябрьская политическая стачка) was a nationwide railway and general strike in the Russian Empire, begun by Moscow railwaymen on 7 October 1905.
October Incident
The October Incident (十月事件) was an attempted coup planned in October 1931 by Imperial Japanese Army officers, led by Colonel Hashimoto Kingoro of the Sakurakai society.
October London
October London (Jared Samuel Erskine, born 1986, South Bend, Indiana) is an American retro-soul and R&B singer signed by Snoop Dogg to Cadillacc Music and Death Row Records, known for The Rebirth of Marvin and the 2023 number-one Adult R&B single Back To Your Place.
October Manifesto
The October Manifesto (Манифест 17 октября 1905 года), issued by Nicholas II on 17 October 1905, granted civil liberties and made the State Duma a legislative body.
October Oil and Gas Field
The October Oil and Gas Field is an offshore oil field in the north-central Gulf of Suez, Egypt, discovered in 1977 and once Egypt's largest oil producer.