Who liberated the countries of Europe from fascism?

Naturally, the USSR saved Europe from fascism, since at one time it took upon itself the main blow of the fascist troops, defeated them and brought Germany to surrender. The contribution of other states participating in the war was much smaller. This can be clearly seen from the losses suffered by European states in the fight against fascism. For example, England lost 400 thousand soldiers, and France 200 thousand, while the Union lost 27 million people.