<span><span>The first:, a recent population explosion has tripled the number of people in the world, with most growth taking place in the developing world.</span><span>The second, rapid social and economic change, have displaced many to urban centers and their outskirts, where people have no ‘safety net’ and no job security.</span><span>The third: government corruption around the world, allows slavery to go unpunished, even though it is illegal everywhere.</span></span>
Japan became dependent on china to fight off the mongols. They had a tributary relationship
The great and all powerful Soviet Union, and then after 1949 the communist german party took controlled which was maintained by the United Soviet Socialist Republic (USSR). Also I should mention that the Allies wanted to split the city of Berlin up since it was fair.. So Berlin was split in 4 parts and thats why you hear the name "Berlin Wall" which was the Soviet Wall surrounding their side of the city..
This image is from the battle of Berlin won by the Soviet Union in 1945