What are the three rules greek tragedy must follow?

Which was not a primary goal of reconstruction

Why is james madison significant in regards to the bill of rights?

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.