To ensure a Black Sea root to Russia, which was otherwise cut off from the other Entente powers. The Ottoman Empire that controlled the area was one of the Central powers and wouldn't have let the Allies use the Dardanelles Straits to get to Russia without a fight.
The ANZAC's went to fight in Gallipoli in 1914 or 1915.
They fought in Gallipoli in 1915-1916
Gallipoli said something offencive about Australias Mother
The soldiers were forced to fight in Gallipoli Western Front and Middle East
The fight at gallipoli was a campaign, not a war. It started in the year 1915.
At Gallipoli the Anzacs fought with the Ottoman Turks who were allies of the Central powers.
The Turkish army