Third Battle of Artois

The Third Battle of Artois was on the Western Front of World War I, is also known as the Loos–Artois Offensive and included the big British offensive, known as the Battle of Loos. The offensive, meant to complement the Second Battle of Champagne, was the last attempt of 1915 by the French commander-in-chief Joseph Joffre to exploit an Allied numerical advantage over Germany. Joffre's plan was for simultaneous attacks in Champagne-Ardenne and Artois, to capture the railways at Attigny and Douai, to force a German withdrawal from the Noyon salient.

• http://en.wikipedia.org/wiki/Third Battle of Artois