Answer:
True
Step-by-step explanation:
The allies tried to regain access to the (Alsac and Lorraine/the Dardanelles) in the battle of Gallipoli. After the first battle of the Marne, the war on the western front turned into a/an (entente/stalemate) until 1918. ... It gave everyone assurance that they had back up to move forward and start a war.