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War starts
The explosive that was World War One had been long in the stockpiling; the spark was the assassination of Archduke Franz Ferdinand, heir to the Austro-Hungarian throne. -
Austrio-Hungarian Ministers plan an attack
Council of Austro-Hungarian Ministers finally determine on action against Serbia. -
Austria-Hungary Attacks!
Austro-Hungarian Government send ultimatum to Serbia. -
Austria-Hungary Declares War
Austria-Hungary, unsatisfied with Serbia's response to her ultimatum (which in the event was almost entirely placatory: however her jibbing over a couple of minor clauses gave Austria-Hungary her sought-after cue) declared war on Serbia on 28 July 1914. -
Germany Declares War
Germany, allied to Austria-Hungary by treaty, viewed the Russian mobilisation as an act of war against Austria-Hungary, and after scant warning declared war on Russia on 1 August. -
France Declares War
France, bound by treaty to Russia, found itself at war against Germany and, by extension, on Austria-Hungary following a German declaration on 3 August. Germany was swift in invading neutral Belgium so as to reach Paris by the shortest possible route. -
Battle of the Gette Begins
Battle of the Gette -
Belgian Army Retreats
Belgian Army retreats from the Gette on Antwerp. -
Trench Warefare Begins
Trench warefare begins -
Battle of Soissons begins
Battle of Soissons begins -
First airship raid on England
First airship raid on England -
Actions on the Suez Canal begin
Actions on the Suez Canal begin -
German submarine blockade of Great Britain begins
German submarine blockade of Great Britain begins -
Liquid fire first used by the Germans on the Western front.
Liquid fire first used by the Germans on the Western front. -
First British Attack on Hanna
First British Attack on Hanna -
First Military Service Bill passed by British House of Commons
First Military Service Bill passed by British House of Commons -
Battle of Verdun begins
Battle of Verdun begins -
Portugal seizes German steamers in the Tagus
Portugal seizes German steamers in the Tagus -
Russian Battleship Sunk
Russian battleship "Peresvyet" sunk by mine off Port Said. -
Settlement Treaty signed at Berlin between Germany and Turkey
Settlement Treaty signed at Berlin between Germany and Turkey -
German "unrestricted submarine warfare" begins
German "unrestricted submarine warfare" begins -
Air Ministry formed in Great Britain.
Air Ministry formed in Great Britain. -
British and United States troops cross the German frontier
British and United States troops cross the German frontier -
Formation of West Ukraine Republic announced
Formation of West Ukraine Republic announced