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Battle of the Isonzo 1915 - World War 1
BATTLE OF THE ISONZO
World War One History 1915


World War I Timeline - Year 1915


 


February 7, 1915
The Second Battle of the Masurian Lakes, also called the Winter Battle of the Masurian Lakes or the Winter Battle of Masuria, begins. This battle will last until February 22, 1915.

Map of the Battle of the Masurian Lakes - Feb 7-22, 1915
Map of the Battle of the Masurian Lakes - Feb 7-22, 1915


 

February 19, 1915
The Dardanelles Campaign, also called the Gallipoli Campaign, begins. Campaign location: Turkey. 500,000 casualties


February 22, 1915
The Second Battle of the Masurian Lakes ends. This battle had started on February 7, 1915.


March 18, 1915
Constantinople Agreement between Britain, France, and Russia, in which these three decided how to divide the Ottoman Empire after its expected collapse. The agreement became void when Russia switched sides and made peace with Germany.


April 22, 1915

The Second Battle of Ypres begins. This battle will last until May 25, 1915.


May 7, 1915
German submarine sinks British ocean liner Lusitania.


May 9, 1915
Lawrence's youngest brother, Frank, is killed in action at Richebourg l'Avoué on the Western Front.


May 19, 1915
Portugal elaborates on its
November 23, 1914 decision and elects to grant military aid against Germany.


May 24, 1915
Italy and San Marino declare war on Austria-Hungary.


May 25, 1915
The Second Battle of Ypres ends. This battle had started on April 22, 1915.


June 23, 1915
The First Battle of the Isonzo begins. This battle will last until July 7, 1915. One down, eleven to go.

Map of the Battles of the Isonzo - 1915-1917