How did germany and italy involvement affect the outcome of the spanish civil war?

Germany and Italy backed Franco's forces with troops, weapons, tanks and fighter planes which let the Spanish army officers win against the Spanish republic. it was the lighting war.

Explanation:

Germany and Italy backed Franco's forces with troops, weapons, tanks and fighter planes which let the Spanish army officers win against the Spanish republic. it was the lighting war.

hope this helped! So sorry if not :- (

mass production/ assembly line production

this is a good question! i'll do some research and come back when i have the answer!