World War 1(C.Vega) timeline.

Apr 22, 1913

First german

First germa gas cloud attack on the western front
Jun 28, 1914

Archduke Franz Ferdinand assassinated

The Archduke Franz Ferdinand assassinated at Sarajevo. In an event that is widely acknowledged to have sparked the outbreak of World War I, Archduke Franz Ferdinand, nephew of Emperor Franz Josef and heir to the Austro-Hungarian Empire, is shot to death along with his wife by a Serbian nationalist in Sarajevo, Bosnia, on this day in 1914. The great Prussian statesman Otto von Bismarck, the man most responsible for the unification of Germany in 1871, was quoted as saying at the end of his life
Period: Jun 28, 1914 to Nov 11, 1918

World War 1
Jul 19, 1914

Council of Austro-Hungarian Ministers approve of draft ultimatum to Serbia.
Jul 23, 1914

Austro-Hungarian Government send ultimatum to Serbia.
Jul 28, 1914

Austria-Hungary decalres war on serbia
Aug 22, 1914

Austria-Hugary Declares war on Belgium
Oct 1, 1914

The battle of Arras
Jan 1, 1915

H.M.S. "formidable" is sunk

H.M.S "formidable " is sunk by german submarine in english channel
May 7, 1915

S.S. "Lusitania"

S.S "Lusitania sunk by german submarine.

First german