The correct response identifying new nations created after WWII is:
North Korea, East Pakistan, and West Germany
- North Korea was established in 1948.
- East Pakistan (which later became Bangladesh in 1971) was also recognized in the context of post-WWII changes.
- West Germany (the Federal Republic of Germany) was established in 1949, following the division of Germany after the war.
The other options list countries that were either not newly created post-WWII or included countries that existed prior to the war.