December 20, 1915: [High Seas Tension Escalates]

August 22, 1915: ["Churchill Note" Enrages America]

May 24, 1915: [Italy Stays Neutral]

May 7, 1915: [Lusitania Escapes Destruction]

--------------------- Point Of Departure ---------------------

April 25, 1915: Allies land in Gallipoli

April 22, 1915: First use of poison gas

April 22, 1915: Second Battle of Ypres

February 19, 1915: British bombard Turkish forts in the Dardenelles

February 4, 1915: German U-boat blockade of Britain begins

January 24, 1915: First Battle of the Dogger Bank

January 19, 1915: First zeppelin raid on Britain