General
Population: 1.85 Billion*
- General: WWI Continues
- Entertainment: Writers includes Yeats (Wild Swans at Coole), Norman Douglas, TS Eliot, Leon Feuchtwanger, Knut Hamsun, James Barrie,
Upton Sinclair, Unamuno, JJ Jusserand, Sinclair Lewis, CG Jung (Psychology)
Salzburg Festival initiated by writers
Picasso designs surrealist sets and costumes for Satie's ballet Parade
Art includes Modigliani, Pierre Bonnard, JS Sargent, George Gorsz
Chaplin's annual salary reaches one million dollars
Music includes Hans Pfitzner, Prokofiev, Ottorino Respighi, Busoni, Sigmund Romberg, Bartok
Top songs include The Bells of St. Mary's, Over There, Hail! Hail! The Gang's All Here, McNamara's Band
French composers Les Six include Auric, Durey, Honegger, Milhaud, Poulenc, and Tailleferre
Films include The Little Princess (Mary Pickford), Mater dolorosa, U.F.A.
- Fashion: Bobbed hair as ladies' fashion sweeps Britain and US
- Medicine: World influenza epidemic to 1919
- Science: Sigmund Freud introduces psychoanalysis
Wagner von Jauregg treats syphilitic paralysis by injecting malaria
- Technology: Electric drill invented
- Deaths: Impressionist Edgar Degas, Portraitist Carolus-DuranCount Ferdinand von Zeppelin, Auguste Rodin, Surgeon Emil Theodor Kocher,
Actor Herbert Beerbohm Tree, Bacteriologist Emil Behring, WF Buffalo Bill Cody
Africa
- Ethiopia: Ras Tagari becomes regent
- German East Africa: German forces in German East Africa withstand British and Portuguese at Mahiwa – Germans withdraw into Mozambique
Americas
- Argentina: Entry into WWI
- Brazil: War on Germany declared
- Canada: In Halifax a loaded warship explosion causes tsunami – largest non-nuclear explosion kills 1600
Quebec railroad bridge completed
- Cuba: War on Germany
- El Salvador: Mt. Boqueron erupts
- Mexico: New constitution has principles of land reform
U.S. troops withdraw from Mexico after capturing Pancho Villa
US intercepts telegraph "Zimmerman Note" from German secretary Zimmerman trying to persuade Mexico to war with US
- Puerto Rico: US citizenship
- Virgin Islands: US purchases from Denmark
Asia
- China: Entry into WWI
Sun Yat-sen struggles for leadership of Chinese republic
- Philippines: Filipino National Guard organized
Europe
- General: WWI - Third battle of Ypres kills 700,000
Poincare receives peace offer from Emperor Charles of Austria (Sixtus Letter)
Mata Hari the dancer and questionable woman wrongly accused of spying and executed
Isonzo battle #8
Passchendaele battle
- Albania: Independence proclaimed
- Austria-Hungary: Corfu Manifesto proclaims union of south Slavs
- Czechoslovakia: Bohemia munitions factory explosion kills 1000
- Finland: Finnish Republic proclaimed
- France: Half-million French mutiny (go on strike)
Petain becomes Chief of French General Staff
General Pershing arrives in Paris to head American forces
Clemenceau Premier of France
- Germany: Renewal of submarine warfare
Starvation Year
- Great Britain: Tanks first used by British at battle of Cambrai
King George V denounces German heritage and name of Wettin changed to Windsor
Imperial War Museum founded in London
Companion of Honour and Order of the British Empire decorations established
Bread rationed
German aircraft attack London
British merchants lose 4 million tons over year
- Greece: King Constantine I of Greece abdicates in favor of son Alexander I
- Italy: CD Carra and Giorgio de Chirico found school of Italian metaphysical painting
Italian army routed at Caporetto
- Netherlands: Holland declares universal suffrage
- Russia: Civil war begins
Ukraine, Finland, Latvia and Lithuania declare independence from Russia
Typhus in Russia kills 3 million by 1921
Trotsky leads government
Bolsheviks sign armistice with Germany
Czar Nicholas II abdicates
October Revolution in November (Old calendar) as Bolsheviks take over Kerensky regime
Lenin to power and beginning of "Red Terror"
Trans-Siberian Railroad completed
Munitions steamer explosion in Archangel Russia kills 1500
Russian Black Sea fleet mutinies at Sebastopol
- Vatican City: Peace note of Pope Benedict XV
Middle East
- Mesopotamia: Baghdad captured by British
- Ottoman Empire: Brits defeat Ottomans and Palestine under British control
T.E. Lawrence takes command of Arab revolt against Turkey
- Palestine: Balfour Declaration commits Britain to creation of Jewish state
Pacific