The Gallipoli campaign lasted around 8 months, from the 25th of April, 1915, to the 8th of January, 1916, but the fighting stopped in November sometime. By January everyone had been evacuated.
Four months.
it ended in 1918
from 1519 to 1521 so about two years
21 battles the last battle is barry (your rivals) dad
No.
It became clear that the war would last for a long time.
Carthage.
Yes
you do 800 battles
Nobody knowsNot all wars are long, many famous battles lasted from hours to days. A famous modern war in this category would be the the Isreali 6 day war.
The British.
There were 2 battles. They occurred on July 11 and 18, 1863. Both of them didnt last that long, only a couple of hours.