Pregangliotic neurons of the sympathetic division of the autonomic system originate in the thoracic and lumbar (thoracolumbar) levels of the spinal cord and send axons to sympathetic ganglia, which parallel the spinal cord.
The great confrontation we came to call the Cold War had quite suddenly become the next stage of world history. What began in Iran in 1946 lasted for 45 years, until the dissolution of the Soviet Union in 1991.
The Cold War (1948 - 1990) was the tense relationship between the United States (and its allies), and the Soviet Union (the USSR and its allies) between the end of World War II and the demise of the Soviet Union.n the Suez Crisis of 1956, the Cold War alliances were broken for the first time with the Soviet Union and United States favouring one side, and Britain and France the other.