A nations power based on wealth is called is usually referred to as GDP, or "Gross Domestic Product" (if I'm understanding the question correctly. Although this isn't always a great indicator of the fundamental "health" of the country.<span />
Berlin wall was built in August 13, 1961
April 12, 1961 bay of pigs invasion
October 30, 1956 Suez crisis
It made the state number even so there were an even number of slave states and non-slave states. It also abolished slave trade in Washington, d.c. becasue many people were angry about there being trading there.
Both Germany and Japan rose to power between WW II and both were due to nationalism. The government structures were different though - Germany had a President while Japan had an emperor as head of state. Hilter had more power as he controlled the legislature while it was the other way round in Japan.
Japan wanted more resources as the island did not have much so they wanted to invade China. Germany suffered after WW I and wanted to push back other countries. Both used nationalism as an excuse for their aggressive actions. These are the <span>similarities and differences between the two.
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Wilson wanted to create a political power that would basically monitor
contries in an attempt to prevent another world war (keep peace).