Causes of the Civil War Causes for the outbreak of Civil War existed in plenty and one of the most prominent among them was the prevalence of slavery in the United States during this period. While the economy of the Northern states was driven by industries, the same was driven by agriculture in the Southern states.
The Appilachian mountains was the greatest barrier, because it was crawling with Indian's that may have made them turn back.
Answer:
First of all the wars between the Ottoman and Safavid Empires were the result of the threat that the Safavids were to the Ottoman Empire and imperialism by both empires. The origins of the war lie with the establishment of the Safavid state. In 1500 Ismail led his Shia warrior sect of Azerbaijan to rebel against the Ak Koyunlu Sultanate.
The spread of Communism in China and the Soviet Union successfully testing a nuclear bomb.