Answer: Gunboat Diplomacy.
Explanation: This is when a nation uses the threat of force or conspicuous displays of firepower to have influence in foreign policy, and it's called "Gunboat Diplomacy". The president Roosevelt used this tactic as a way to secure Panama's independence from Colombia; in a way of exchange the United States was able to secure access to what would become the Panama Canal.
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The process in 1990 in which the German democratic republic joined the federal republic of Germany. They removed Hungary's boarder fence with Austria it caused an exodus of thousands of east Germans fleeing to west Germany and Austria via Hungary.
Answer:
the second hundred years war
Answer:
Among the options given on the question, the answer is option D.
The countries of the communist bloc had separated from the Soviet Union,so they no longer took part in the pact.
Explanation: The Warsaw Pact was signed on 1955 by Soviet Union and the eastern European communist allies as a response to the NATO formed by United States, Canada and their Western European allies. NATO was formed on 1949. The countries who signed on Warsaw pact were USSR, East Germany,Hungary, Albania, Poland,Romania, Bulgaria, Czechoslovakia. However this pact was dissolved on 1991 because of the countries from Communist bloc started to separate them from the Soviet ally. East Germany took off their name from the pact as they got unite with west Germany. Poland and Czechoslovakia also showed their strong indication to leave the pact.
On the other hand Soviet Union was also becoming politically and economically week. So on 1991 the the Soviet commanders announced their relinquishment from the pact. After a few months later a formal meeting was arranged and the Warsaw Pact was dissolved.