The International Hydrographic Organization abandoned South Korean-led 'attempts to rename the Sea of Japan.
Controversy surrounding the relocation of the Bronze Soldier of Tallinn, a Soviet Red Army World War II memorial in Tallinn, Estonia, erupted into mass protests and riots.
Just before landing at Nagoya Airport, Japan, the copilot of China Airlines Flight 140 inadvertently triggered the takeoff/go-around switch, causing the aircraft to crash and killing 264 of the 271 people on board.
An editorial was published in the People's Daily denouncing the growing unrest in Tiananmen Square in Beijing which would remain contentious through the remainder of the protests.
A tornado struck the Manikganj District of Bangladesh and killed an estimated 1,300 people, making it the deadliest tornado in history.
The World Intellectual Property Organization (WIPO) came into being when the WIPO Convention entered into force.
Service ended on the Baltimore and Ohio Railroad's Royal Blue Line, one of the first major electrified train lines in the U.S. (steam train pictured).
World War II: U.S. Navy submarines began attacks on Japan's Take Ichi convoy as it sailed in waters between Taiwan and the Philippines, eventually sinking four vessels and killing more than 4,000 troops.
Boris Kidrič and Edvard Kardelj founded the Liberation Front of the Slovene Nation, the main anti-fascist Slovene civil-resistance and political organization during World War II.
The Gestapo, the official secret police force of Nazi Germany, was established.
First World War: Britain, France and Russia signed a secret treaty promising territory to Italy if it joined the war on their side.
U.S. Army soldiers cornered and fatally shot John Wilkes Booth, the assassin of U.S. president Abraham Lincoln, ending a twelve-day manhunt.
In a conspiracy to replace the Medici family as rulers of the Republic of Florence, the Pazzi family attacked Lorenzo de' Medici (pictured) and killed his brother Giuliano at Florence Cathedral.
A car ramming attack at a Lapu-Lapu Day festival kills 11 people and injures at least 30 in Vancouver, Canada.
Nursultan Nazarbayev is re-elected President of Kazakhstan with 97.7% of the vote, one of the biggest vote shares in Kazakhstan's history.
Cedar Revolution: Under international pressure, Syria withdraws the last of its 14,000 troop military garrison in Lebanon, ending its 29-year military domination of that country (Syrian occupation of Lebanon).
Robert Steinhäuser kills 16 at Gutenberg-Gymnasium in Erfurt, Germany before committing suicide.
China Airlines Flight 140 crashes at Nagoya Airport in Japan, killing 264 of the 271 people on board.
South Africa begins its first multiracial election, which is won by Nelson Mandela's African National Congress.
The Space Shuttle Columbia is launched on mission STS-55 to conduct experiments aboard the Spacelab module.
Fifty-five tornadoes break out in the central United States. Before the outbreak's end, Andover, Kansas, would record the year's only F5 tornado.
The deadliest known tornado strikes Central Bangladesh, killing upwards of 1,300, injuring 12,000, and leaving as many as 80,000 homeless.
People's Daily publishes the April 26 Editorial which inflames the nascent Tiananmen Square protests.
The Chernobyl disaster occurs in the Ukrainian Soviet Socialist Republic.
Dr. Michael R. Harrison of the University of California, San Francisco Medical Center performs the world's first human open fetal surgery.
The Convention Establishing the World Intellectual Property Organization enters into force.
The magnitude 5.1 Tashkent earthquake affects the largest city in Soviet Central Asia with a maximum MSK intensity of VII (Very strong). Tashkent is mostly destroyed and 15–200 are killed.
A new government is formed in the Republic of the Congo, led by Ambroise Noumazalaye.
Tanganyika and Zanzibar merge to form the United Republic of Tanzania.
In Libya, amendments to the constitution transform Libya (United Kingdom of Libya) into one national unity (Kingdom of Libya) and allows for female participation in elections.
NASA's Ranger 4 spacecraft crashes into the Moon.
The British space programme launches its first satellite, the Ariel 1.
Forced out by the April Revolution, President of South Korea Syngman Rhee resigns after 12 years of dictatorial rule.
Final run of the Baltimore and Ohio Railroad's Royal Blue from Washington, D.C., to New York City after 68 years, the first U.S. passenger train to use electric locomotives.
SS Ideal X, the world's first successful container ship, leaves Port Newark, New Jersey, for Houston, Texas.
The Geneva Conference, an effort to restore peace in Indochina and Korea, begins.
The first clinical trials of Jonas Salk's polio vaccine begin in Fairfax County, Virginia.
World War II: Battle of Bautzen: Last successful German tank-offensive of the war and last noteworthy victory of the Wehrmacht.
World War II: Filipino troops of the 66th Infantry Regiment, Philippine Commonwealth Army, USAFIP-NL and the American troops of the 33rd and 37th Infantry Division, United States Army liberate Baguio as they fight against the Japanese forces under General Tomoyuki Yamashita.
Georgios Papandreou becomes head of the Greek government-in-exile based in Egypt.
Heinrich Kreipe is captured by Allied commandos in occupied Crete.
The Easter Riots break out in Uppsala, Sweden.
Benxihu Colliery accident in Manchukuo leaves 1,549 Chinese miners dead.
Spanish Civil War: Guernica, Spain, is bombed by the German Condor Legion and the Italian Aviazione Legionaria.
The Gestapo, the official secret police force of Nazi Germany, is established by Hermann Göring.
Paul von Hindenburg defeats Wilhelm Marx in the second round of the German presidential election to become the first directly elected head of state of the Weimar Republic.
The Duke of York weds Lady Elizabeth Bowes-Lyon at Westminster Abbey.
Ice hockey makes its Olympic debut at the Antwerp Games with center Frank Fredrickson scoring seven goals in Canada's 12–1 drubbing of Sweden in the gold medal match.
Easter Rising: Battle of Mount Street Bridge.
World War I: Italy secretly signs the Treaty of London pledging to join the Allied Powers.
Atlético Madrid Association football club is founded.
Fires destroy Canadian cities Ottawa and Hull, reducing them to ashes in 12 hours. Twelve thousand people are left without a home.
Union cavalry troopers corner and shoot dead John Wilkes Booth, assassin of President Abraham Lincoln, in Virginia.
First Barbary War: United States Marines captured Derne under the command of First Lieutenant Presley O'Bannon.
Thousands of meteor fragments fall from the skies of L'Aigle, France; the event convinces European scientists that meteors exist.
Napoleon Bonaparte signs a general amnesty to allow all but about one thousand of the most notorious émigrés of the French Revolution to return to France.
Battle of Beaumont during the Flanders Campaign of the War of the First Coalition.
Sybil Ludington, aged 16, allegedly rode 40 miles (64 km) to alert American colonial forces to the approach of British regular forces
A massive earthquake devastates the Iranian city of Tabriz.
The Virginia Company colonists make landfall at Cape Henry.
Playwright William Shakespeare is baptized in Stratford-upon-Avon, Warwickshire, England (date of birth is unknown).
The Pazzi family attack on Lorenzo de' Medici in order to displace the ruling Medici family kills his brother Giuliano during High Mass in Florence Cathedral.
Francesco Petrarca (Petrarch) ascends Mont Ventoux.
Alex Sarr, French basketball player
Thiago Almada, Argentine footballer
Kirill Kaprizov, Russian ice hockey player
Amber Midthunder, American actress
Calvin Verdonk, Indonesian footballer
Jordan Pefok, American footballer
Daniil Kvyat, Russian racing driver
Odysseas Vlachodimos, Greek international footballer
Aaron Judge, American baseball player
Delon Wright, American basketball player
Peter Handscomb, Australian cricketer
Isaac Liu, New Zealand rugby league player
Jonathan dos Santos, Mexican footballer
Mitch Rein, Australian rugby league player
Nevin Spence, Northern Irish rugby player (died 2012)
Joey Wendle, American baseball player
Melvin Ingram, American football player
Kang Daesung, South Korean singer
Jorge Andújar Moreno, Spanish footballer
Lior Refaelov, Israeli footballer
Yuliya Zaripova, Russian runner
John Isner, American tennis player
José María López, Argentinian racing driver
Jessica Lynch, American soldier
Novlene Williams-Mills, Jamaican sprinter
Caro Emerald, Dutch pop and jazz singer
Ms. Dynamite, English rapper and producer
Sandra Schmitt, German skier (died 2000)
Jordana Brewster, Panamanian-American actress
Marlon King, English footballer
Anna Mucha, Polish actress and journalist
Channing Tatum, American actor and producer
Stana Katic, Canadian actress
Peter Madsen, Danish footballer
Samantha Cristoforetti, Italian astronaut
Kosuke Fukudome, Japanese baseball player
Roxana Saberi, American journalist and author
Tom Welling, American actor
Václav Varaďa, Czech ice hockey player
Joey Jordison, American musician and songwriter (died 2021)
Rahul Verma, Indian social worker and activist
Geoff Blum, American baseball player and sportscaster
Jules Naudet, French-American director and producer
Chris Perry, English footballer
Óscar, Spanish footballer and coach
Jason Bargwanna, Australian racing driver
Kiko, Spanish footballer
Natrone Means, American football player and coach
Avi Nimni, Israeli footballer and manager
Naoki Tanaka, Japanese comedian and actor
Jay DeMarcus, American bass player, songwriter, and producer
Dean Austin, English footballer and manager
Melania Trump, Slovene-American model; 47th First Lady of the United States
Kristen R. Ghodsee, American ethnographer and academic
Tionne "T-Boz" Watkins, American singer-songwriter, dancer, and actress
Glenn Thomas Jacobs, American professional wrestler, actor, businessman and politician
Marianne Jean-Baptiste, English actress and singer-songwriter
Toomas Tõniste, Estonian sailor and politician
Susannah Harker, English actress
Kevin James, American actor and comedian
Jet Li, Chinese-Singaporean martial artist, actor, and producer
Colin Scotts, Australian-American football player
Cornelia Ullrich, German hurdler
Bill Wennington, Canadian basketball player
Colin Anderson, English footballer
Debra Wilson, American actress and comedian
Joan Chen, Chinese-American actress, director, producer, and screenwriter
Chris Mars, American artist
H. G. Carrillo, American writer and academic (died 2020)
Steve Lombardozzi, American baseball player and coach
Roger Taylor, English drummer
John Corabi, American singer-songwriter and guitarist
Pedro Pierluisi, Puerto Rican politician
John Crichton-Stuart, 7th Marquess of Bute, Scottish racing driver (died 2021)
Giancarlo Esposito, American actor, director, and producer
Georgios Kostikos, Greek footballer, coach, and manager
Koo Stark, American actress and photographer
Kurt Bodewig, German politician
Tatyana Fomina, Estonian chess player
Alan Hinkes, English mountaineer and explorer
John Battle, English politician
Junko Ohashi, Japanese singer (died 2023)
Carlos Bianchi, Argentinian footballer and manager
Jerry Blackwell, American wrestler (died 1995)
Ralph Coates, English international footballer (died 2010)
Marilyn Nelson, American poet and author
Alberto Quintano, Chilean footballer
Richard Armitage, American diplomat and government official (died 2025)
Howard Davies, English director and producer (died 2016)
Dick Johnson, Australian racing driver
Sylvain Simard, Canadian academic and politician
Richard Bradshaw, English conductor (died 2007)
Gary Wright, American singer-songwriter, keyboard player, and producer (died 2023)
Peter Zumthor, Swiss architect and academic, designed the Therme Vals
Svyatoslav Belza, Russian journalist, author, and critic (died 2014)
Sharon Carstairs, Canadian lawyer and politician, Leader of the Government in the Senate
Michael Kergin, Canadian diplomat, Canadian Ambassador to the United States
Bobby Rydell, American singer and actor (died 2022)
Jadwiga Staniszkis, Polish sociologist, political scientist, and academic (died 2024)
Claudine Auger, French model and actress (died 2019)
Giorgio Moroder, Italian singer-songwriter and producer
Cliff Watson, English rugby league player (died 2018)
Tan Cheng Bock, Singaporean doctor and politician
Duane Eddy, American singer-songwriter, guitarist, and actor (died 2024)
Maurice Williams, American doo-wop/R&B singer-songwriter
Jean-Pierre Beltoise, French racing driver and motorcycle racer (died 2015)
Carol Burnett, American actress, singer, and producer
Al McCoy, American sports announcer (died 2024)
Filiberto Ojeda Ríos, Puerto Rican-American general (died 2005)
Arno Allan Penzias, German-American physicist and academic, Nobel Prize laureate (died 2024)
Israr Ahmed, Indian-Pakistani theologian, philosopher, and scholar (died 2010)
Shirley Cawley, English long jumper
Frank D'Rone, American singer and guitarist (died 2013)
Francis Lai, French accordion player and composer (died 2018)
Michael Smith, English-Canadian biochemist and geneticist, Nobel Prize laureate (died 2000)
Paul Almond, Canadian director, producer, and screenwriter (died 2015)
Bernie Brillstein, American talent agent and producer (died 2008)
John Cain Jr., Australian politician, 41st Premier of Victoria (died 2019)
Roger Moens, Belgian runner and sportscaster
Richard Mitchell, American author and educator (died 2002)
Jack Douglas, English actor (died 2008)
Anne McLaren, British scientist (died 2007)
Harry Gallatin, American basketball player and coach (died 2015)
Granny Hamner, American baseball player (died 1993)
David Coleman, British sports commentator and television presenter (died 2013)
Michael Mathias Prechtl, German soldier and illustrator (died 2003)
Vladimir Boltyansky, Russian mathematician, educator and author (died 2019)
Gerard Cafesjian, American businessman and philanthropist (died 2013)
Michele Ferrero, Italian entrepreneur (died 2015)
Frank Hahn, British economist (died 2013)
Browning Ross, American runner and soldier (died 1998)
J. C. Holt, English historian and academic (died 2014)
Jeanne Sauvé, Canadian journalist and politician, Governor General of Canada (died 1993)
Margaret Scott, South African-Australian ballerina and choreographer (died 2019)
Jimmy Giuffre, American clarinet player, saxophonist, and composer (died 2008)
Fanny Blankers-Koen, Dutch sprinter and long jumper (died 2004)
Sal Maglie, American baseball player and coach (died 1992)
I. M. Pei, Chinese-American architect, designed the National Gallery of Art and Bank of China Tower (died 2019)
Virgil Trucks, American baseball player and coach (died 2013)
Eyvind Earle, American artist, author, and illustrator (died 2000)
Ken Wallis, English commander, engineer, and pilot (died 2013)
Morris West, Australian author and playwright (died 1999)
Bernard Malamud, American novelist and short story writer (died 1986)
James Rouse, American real estate developer (died 1996)
A. E. van Vogt, Canadian-American author (died 2000)
Paul Verner, German soldier and politician (died 1986)
Tomoyuki Tanaka, Japanese screenwriter and producer (died 1997)
Marianne Hoppe, German actress (died 2002)
Ilias Tsirimokos, Greek politician, Prime Minister of Greece (died 1968)
Jean Vigo, French director and screenwriter (died 1934)
Paul-Émile Léger, Canadian cardinal (died 1991)
Xenophon Zolotas, Greek economist and politician, 177th Prime Minister of Greece (died 2004)
Eva Aschoff, German bookbinder and calligrapher (died 1969)
Charles Francis Richter, American seismologist and physicist (died 1985)
Hack Wilson, American baseball player (died 1948)
Oscar Rabin, Latvian-English saxophonist and bandleader (died 1958)
Vicente Aleixandre, Spanish poet and author, Nobel Prize laureate (died 1984)
John Grierson, Scottish director and producer (died 1972)
Eddie Eagan, American boxer and bobsledder (died 1967)
Douglas Sirk, German-American director and screenwriter (died 1987)
Ruut Tarmo, Estonian actor and director (died 1967)
Ernst Udet, leading German fighter pilot in World War I and Chief of Procurement and Supply in the Luftwaffe (died 1941)
Rudolf Hess, German politician and Deputy Führer in Nazi regime until 1941 (died 1987)
Anita Loos, American author, playwright, and screenwriter (died 1981)
Ludwig Wittgenstein, Austrian-English philosopher and academic (died 1951)
Ma Rainey, American singer-songwriter (died 1939)
Ğabdulla Tuqay, Russian poet and publicist (died 1913)
Eric Campbell, British actor (died 1917)
Owen Willans Richardson, English physicist and academic, Nobel Prize laureate (died 1959)
Rafael Guízar y Valencia, Mexican bishop and saint (died 1938)
James Dooley, Irish-Australian politician, 21st Premier of New South Wales (died 1950)
Ernst Felle, German rower (died 1959)
Akseli Gallen-Kallela, Finnish artist (died 1931)
Edmund C. Tarbell, American painter and educator (died 1938)
Joseph Ward, Australian-New Zealand businessman and politician, 17th Prime Minister of New Zealand (died 1930)
Charles Farrar Browne, American author (died 1867)
Frederick Law Olmsted, American journalist and designer, co-designed Central Park (died 1903)
Charles Goodyear, American banker, lawyer, and politician (died 1876)
Ambrose Dudley Mann, American politician and diplomat, 1st United States Assistant Secretary of State (died 1889)
Eugène Delacroix, French painter and lithographer (died 1863)
Ludwig Uhland, German poet, philologist, and historian (died 1862)
John James Audubon, French-American ornithologist and painter (died 1851)
Maria Amalia of Naples and Sicily, Queen of France (died 1866)
Christian Leopold von Buch, German geologist and paleontologist (died 1853)
Esek Hopkins, American commander (died 1802)
Thomas Reid, Scottish philosopher and academic (died 1796)
Adam Falckenhagen, German lute player and composer (died 1754)
Peter II of Portugal (died 1706)
William Ashhurst, English banker, Sheriff of London, Lord Mayor of London and politician (died 1720)
Marie de' Medici, queen of Henry IV of France (died 1642)
Gian Paolo Lomazzo, Italian painter and academic (died 1600)
John II of France (died 1364)
Alice de Toeni, Countess of Warwick (died 1324)
Al-Hadi, Abbasid caliph (died 786)
Hisham I of Córdoba (died 796)
Marcus Aurelius, Roman emperor (died 180)
Jerry Apodaca, American politician, 24th Governor of New Mexico (born 1934)
Tangaraju Suppiah, Singaporean drug trafficker (born 1977)
Klaus Schulze, German composer and musician (born 1947)
Jonathan Demme, American filmmaker, producer and screenwriter (born 1944)
Harry Wu, Chinese human rights activist (born 1937)
Jayne Meadows, American actress (born 1919)
Marcel Pronovost, Canadian ice hockey player and coach (born 1930)
Gerald Guralnik, American physicist and academic (born 1936)
Paul Robeson, Jr., American historian and author (born 1927)
DJ Rashad, American electronic musician, producer and DJ (born 1979)
Jacqueline Brookes, American actress and educator (born 1930)
George Jones, American singer-songwriter and guitarist (born 1931)
Earl Silverman, Canadian men's rights advocate (born 1948)
Terence Spinks, English boxer and trainer (born 1938)
Phoebe Snow, American singer-songwriter and guitarist (born 1950)
Mariam A. Aleem, Egyptian graphic designer and academic (born 1930)
Urs Felber, Swiss engineer and businessman (born 1942)
Hans Holzer, Austrian-American paranormal investigator and author (born 1920)
Árpád Orbán, Hungarian footballer (born 1938)
Jack Valenti, American businessman, created the MPAA film rating system (born 1921)
Mason Adams, American actor (born 1919)
Elisabeth Domitien, Prime Minister of the Central African Republic (born 1925)
Maria Schell, Austrian-Swiss actress (born 1926)
Augusto Roa Bastos, Paraguayan journalist, author, and academic (born 1917)
Hubert Selby, Jr., American author, poet, and screenwriter (born 1928)
Rosemary Brown, Jamaican-Canadian academic and politician (born 1930)
Yun Hyon-seok, South Korean poet and author (born 1984)
Edward Max Nicholson, Irish environmentalist, co-founded the World Wide Fund for Nature (born 1904)
Adrian Borland, English singer-songwriter, guitarist, and producer (born 1957)
Jill Dando, English journalist and television personality (born 1961)
Stirling Silliphant, American screenwriter and producer (born 1918)
Masutatsu Ōyama, Japanese martial artist, founded Kyokushin kaikan (born 1923)
Leo Arnaud, French-American composer and conductor (born 1904)
Carmine Coppola, American composer and conductor (born 1910)
A. B. Guthrie, Jr., American novelist and historian, (born 1901)
Richard Hatfield, Canadian lawyer and politician, 26th Premier of New Brunswick (born 1931)
Lucille Ball, American model, actress, comedian, and producer (born 1911)
Shankar, Indian composer and conductor (born 1922)
John Silkin, English lawyer and politician, Shadow Leader of the House of Commons (born 1923)
Broderick Crawford, American actor (born 1911)
Bessie Love, American actress (born 1898)
Dechko Uzunov, Bulgarian painter (born 1899)
Count Basie, American pianist, composer, and bandleader (born 1904)
Jim Davis, American actor (born 1909)
Cicely Courtneidge, Australian-born British actress, comedian and singer (born 1893)
Sidney Franklin, American bullfighter (born 1903)
Sid James, South African-English actor (born 1913)
Armstrong Sperry, American author and illustrator (born 1897)
Irene Ryan, American actress and philanthropist (born 1902)
Erik Bergman, Swedish minister and author (born 1886)
Gypsy Rose Lee, American actress, striptease dancer, and writer (born 1911)
Morihei Ueshiba, Japanese martial artist, founded aikido (born 1883)
John Heartfield, German illustrator and photographer (born 1891)
E. J. Pratt, Canadian poet and author (born 1882)
Gichin Funakoshi, Japanese martial artist, founded Shotokan (born 1868)
Edward Arnold, American actor (born 1890)
Arnold Sommerfeld, German physicist and academic (born 1868)
George Murray Hulbert, American lawyer, judge, and politician (born 1881)
James Larkin White, American miner, explorer, and park ranger (born 1882)
Sigmund Rascher, German physician (born 1909)
Pavlo Skoropadskyi, German-Ukrainian general and politician, Hetman of Ukraine (born 1871)
Violette Morris, French footballer, shot putter, and discus thrower (born 1893)
Carl Bosch, German chemist and engineer, Nobel Prize laureate (born 1874)
Arturs Alberings, Latvian politician, former Prime Minister of Latvia (born 1876)
Konstantin Vaginov, Russian poet and novelist (born 1899)
William Lockwood, English cricketer (born 1868)
Srinivasa Ramanujan, Indian mathematician and theorist (born 1887)
Mário de Sá-Carneiro, Portuguese poet and writer (born 1890)
John Bunny, American actor (born 1863)
Ida Hunt Udall, American diarist (born 1858)
Bjørnstjerne Bjørnson, Norwegian-French author, poet, and playwright, Nobel Prize laureate (born 1832)
Eric Stenbock, Estonian-English author and poet (born 1860)
Ludwig Freiherr von und zu der Tann-Rathsamhausen, German general (born 1815)
John Wilkes Booth, American actor, assassin of Abraham Lincoln (born 1838)
Bernhard Schott, German music publisher (born 1748)
Petr Ivanovich Panin, Russian general (born 1721)
Nano Nagle, Irish nun and educator, founded the Presentation Sisters (born 1718)
John Somers, 1st Baron Somers, English jurist and politician, Lord High Chancellor of Great Britain (born 1651)
Magnus Gabriel De la Gardie, Swedish statesman and military man (born 1622)
Jean Fernel, French physician (born 1497)
Ashikaga Yoshihisa, Japanese shōgun (born 1465)
Giuliano de' Medici, Italian ruler (born 1453)
Robert Campin, Flemish painter (born 1378)
Chŏng Mong-ju, Korean civil minister, diplomat and scholar (born 1338)
Simon Islip, Archbishop of Canterbury
Emperor Go-Shirakawa of Japan (born 1127)
Adalbero I, bishop of Metz
Chen Jingxuan, general of the Tang Dynasty
Pope Stephen II (born 715)
Mu'awiya I, Umayyad caliph (born 602)
Richarius, Frankish monk and saint (born 560)
Emperor Xiaowen of Northern Wei (born 467)
Chernobyl disaster related observances: Day of Remembrance of the Chernobyl tragedy (Belarus)
Chernobyl disaster related observances: Memorial Day of Radiation Accidents and Catastrophes (Russia)
Christian feast day: Aldobrandesca (or Alda)
Christian feast day: Franca Visalta
Christian feast day: Lucidius of Verona
Christian feast day: Our Lady of Good Counsel
Christian feast day: Pope Anacletus and Marcellinus
Christian feast day: Rafael Arnáiz Barón
Christian feast day: Riquier
Christian feast day: Paschasius Radbertus
Christian feast day: Peter of Rates (or of Braga)
Christian feast day: Robert Hunt (Episcopal Church (USA))
Christian feast day: Stephen of Perm, see also Old Permic Alphabet Day
Christian feast day: Trudpert
Christian feast day: April 26 (Eastern Orthodox liturgics)
Confederate Memorial Day (Florida, United States)
Union Day (Tanzania)
World Intellectual Property Day