1846-1848
The war lasted 6 years
In Mexico, Texas and California.
The Spanish-American War of 1898 took place in Cuba and the Philippines.
The Civil war took place in the years 1861-1865
in the future
1835-1842
WWI lasted about four years, 1914-1918, generally, with the US entering the war in 1917.
They didn't. At the end, they were expelled from Mexico but the war lasted for six years (1861-1867).
1980 to 1988
1618-1648
1914
1846-1848