History Events on March 20
A Solar eclipse, equinox, and a Supermoon all occur on the same day.
#Solar_eclipse_of_March_20,_2015
Legoland California, the first Legoland outside of Europe, opens in Carlsbad, California.
#Legoland_California
Maximinus Thrax is proclaimed emperor.
#Maximinus_Thrax
The US Senate ratifies the Security Treaty Between the United States and Japan.
#Security_Treaty_Between_the_United_States_and_Japan
Fujiyoshida, a city located in Yamanashi Prefecture, Japan, in the center of the Japanese main island of Honsh? is founded.
#Fujiyoshida
The premiere of the very first Romani language operetta is staged in Moscow, Russia.
#Romen_Theatre
Sir Walter Raleigh is freed from the Tower of London after 13 years of imprisonment.
#Walter_Raleigh
The Dutch East India Company is established.
#Dutch_East_India_Company
The Linköping Bloodbath takes place on Maundy Thursday in Linköping, Sweden: five Swedish noblemen are publicly beheaded in the aftermath of the War against Sigismund (1598-1599).
#Linköping_Bloodbath
Four suspected Taliban members attack the luxurious Kabul Serena Hotel, killing at least nine people.
#Taliban
World War II: General Douglas MacArthur, at Terowie, South Australia, makes his famous speech regarding the fall of the Philippines, in which he says: "I came out of Bataan and I shall return".
#World_War_II
The Arts Club of Chicago hosts the opening of Pablo Picasso's first United States showing, entitled Original Drawings by Pablo Picasso, becoming an early proponent of modern art in the United States.
#Arts_Club_of_Chicago
The Food and Drug Administration approves the anti-AIDS drug, AZT.
#Food_and_Drug_Administration
Albert Einstein publishes his general theory of relativity.
#Albert_Einstein
Reichsführer-SS Heinrich Himmler ordered the creation of Dachau concentration camp as Chief of Police of Munich and appointed Theodor Eicke as the camp commandant.
#Reichsführer-SS
With the approval of Emperor Guangxu, the Qing dynasty post office is opened, marking the beginning of a postal service in China.
#Guangxu_Emperor
The Troubles: The first Provisional IRA car bombing in Belfast kills seven people and injures 148 others in Northern Ireland.
#The_Troubles
The USS Langley is commissioned as the first United States Navy aircraft carrier.
#USS_Langley_(CV-1)
Prime minister of the German Empire Otto von Bismarck is dismissed by Emperor Wilhelm II.
#German_Empire
Ferdinand Marcos's widow, Imelda Marcos, goes on trial for bribery, embezzlement, and racketeering.
#Ferdinand_Marcos
The Republican Party of the United States is organized in Ripon, Wisconsin.
#Republican_Party_(United_States)
Emperor Tenmu of Japan assumes the Chrysanthemum Throne at the Palace of Kiyomihara in Asuka.
#Emperor_Tenmu
An earthquake destroys Mendoza, Argentina.
#1861_Mendoza_earthquake
Tunisia gains independence from France.
#Tunisia
The Upper Silesia plebiscite was a plebiscite mandated by the Versailles Treaty to determine a section of the border between Weimar Germany and Poland.
#Upper_Silesia_plebiscite
Invasion of Iraq: In the early hours of the morning, the United States and three other countries (the UK, Australia and Poland) begin military operations in Iraq.
#2003_invasion_of_Iraq
Eritrean War of Independence: Having defeated the Nadew Command, the Eritrean People's Liberation Front enters the town of Afabet, victoriously concluding the Battle of Afabet.
#Eritrean_War_of_Independence
Over 150 Chadian soldiers are killed in eastern Chad by members of the rebel UFDC. The rebel movement sought to overthrow Chadian president Idriss Déby.
#Chad
Harriet Beecher Stowe's Uncle Tom's Cabin is published.
#Harriet_Beecher_Stowe
The Troubles: A Provisional IRA bomb kills two children in Warrington, England. It leads to mass protests in both Britain and Ireland.
#The_Troubles
After escaping from Elba, Napoleon enters Paris with a regular army of 140,000 and a volunteer force of around 200,000, beginning his "Hundred Days" rule.
#Elba