Lack of mineral resources has forced Japan to become a trading nation.
weapons and articles used for fighting
It proved a strong fighting spirit can make a difference
The factors that led to the fall of Rome were that the king was overthrown by a Germanic leader named Odacer, The Byzantine Empire also caused the fall of Rome.
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Ronald Reagan was the first American president who was able to stop the Cold War. This became his strongest legacy. He was able to restore peace with the Soviet Union as he and the Soviet Union President Mikhail Gorbachev was able to set a peaceful resolution during the summit.