1814-1818
World War 2
A war began between Alliances and Ententes during approx 2 years.
WWI happened between 1914-1918, WWII happened between 1939-1945.
1939 to1945.
It happened between the years 1861-1865
It happened between 1914-1918
we got men killed
World War I began in 1914 to 1918, it lasted a total of 4 years.
20 years
Among other things, happened the World War I, between 1914-1918
It didn't happened in 1648, it happened between 1939-1945.
20 years