Question

What were the only two Allied European countries that Germany could not conquer in its aggressive blitzkrieg advance?

Answer 1

Answer:

Correct answer is The UK and the USSR.

Explanation:

First option is not correct because Germany never attacked Sweden, as this country declared neutrality.

Second option is also not correct as both Spain and Switzerland were neutral during the war.

Third option is not correct as Germany conquered France.

Last option is not correct as Germany failed in both Battle of Britain and Operation Barbarossa (attack on Soviet Union).