How did the decision to divide the Korean Peninsula after WWII contribute to the start of the Korean War?

Which of these did the soviet union do in 1961? it built a wall through berlin to keep people from moving to the west. it used force to destroy a wall the united states had built in berlin. it convinced the british and french to merge their zones in berlin with the soviet zone. it threatened to bomb berlin if the united states did not leave within 30 days.

Germany raced to build the largest navy.

What thematic reasons does the book list for european expansion