Casablanca Express (1989)

... British S.I.S. and U.S. Marines rescue Winston Churchill from Nazi storm troopers in the Moroccan Desert... Stop.

It is 1942 and the conflict between the U.S. and Germany is getting heated, U.S. Intelligence soon discovers that the Natzis are planning to capture Winston Churchill. In order to protect him they send commando Al Cooper to guard Churchill who is going by train to Casablanca where he will meet with Roosevelt and Stalin.