The fight at gallipoli was a campaign, not a war. It started in the year 1915.
Most historians have choosen the year 1961, to begin the war.
The ISBN of The Year of Our War is 0-575-07005-6.
In 1846.
1947
1961
1982
1861
The war started 1991.
This war started in 1846.
The Cold War started in 1947.
It started in the year 1754.