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<span>The two keys enemies of Rome were the Huns from central Asia and the Germanic tribes from Germany and eastern Europe</span>
If you need any help with this subject here is a link to a set of flash card from quizlet that can aid you.
https://quizlet.com/133251347/the-fall-of-the-roman-empire-flash-cards/
Modern astronomy came mostly from the discovery that the earth was revolving around the sun and not the sun around the earth. The church claimed before that the earth is in the middle of the universe and that the sun goes around it, however, astronomers of the time managed to prove that the earth was in fact revolving around the sun.
The military strength of the Soviet Union was remarkable. The Soviet Union played a large role during World War II, helping the Allies win the war. Such military strength meant that other regions became more concerned about the capabilities of the nation.
Several other countries began to worry about the possibility of the Soviet Union spreading the ideas of communism all over the world. They were also concerned about the possibility of the country attacking those who refused to follow their ideals. The Soviet Union was also a source of concern because it was known that they had access to nuclear weapons. These elements meant that many countries in the world (particularly the United States) began to think of the Soviet Union more as a more dangerous and threatening menace, and less as an ally.
If the president died the Vice president would take over his spot.
