The 7 year war started due to the British wanting to have all the power in the new world and Americans wanted to be free.
It started seven years before it ended! OK, a little humor there! Actually is started in 1756 and ended in 1763.
1914
World War I started in 1914.
Africa has never had a 'World War' at all.
World War I began in the 20th century.
The thirty years' war started in prague
The cowboys and Indian war
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.
In 1846.
1947
1961
1861
1982
The Cold War started in 1947.
This war started in 1846.
The war started 1991.
It started in the year 1754.