The movie direction is great, the soundtrack is good but the story has somewhat again of the focus that USSR is bad and the USA is good. If one analyzes the story, it seems that always USA is the one invading the USSR to destroy Superman.
This movie could have shown as to What Superman does for the Metropolis, the USA in other movies of Superman, he could have done the same for USSR. Thus, making Superman the Equal and Global hero.
Sad to say but showing lex Luthor as a hero is a bit shock as he always tries his best to Murder Superman. The movie got diverted from its plot that a hero is a hero and not all heroes are from the USA only.