Football League War Cup was created in 1939.
London War Cup was created in 1940.
War Resisters League was created in 1923.
There was no Scottish League Cup in 1940, due to World War 2.
There was no Scottish League Cup in 1941 due to World War 2.
There was no Scottish League Cup in 1942 due to World War 2.
There was no Scottish League Cup in 1943 due to World War 2.
There was no Scottish League Cup in 1944 due to World War 2.
There was no Scottish League Cup in 1945 due to World War 2.
There was no Scottish League Cup in 1946 due to World War 2.
The French football league did not play in 1917 due to war.
World War 2
The National Football League (NFL) had nothing to do with the Vietnam War.