England wasnt a threat to the continent. It was bottled up on its island. The notion that they conquered France in 2 weeks but gave up on Vichy France because it was too tough a nut to crack is absurd. Sweden is independent and therefore irrelevant. He took Norway, Denmark, and allied with Finland. He took all of the Balkans and all of eastern europe. Italy was his subservient ally. Spain was not a threat and strategically useless. Europe was Hitler's. As for russia, your 10% argument is pure stupidity. You are essentially arguing that if Russia invaded Alaska and took June, Fairbanks and 90% of the population and infrastructure they would only have 10% of Alaska conquered because the glaciers and tundra werent occupied. Absurd