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 Begins SECTION 1 The Origins of the Cold War SECTION 2 The Early Cold War Years SECTION 3 The Cold War and American Society SECTION 4 Eisenhower s Cold War Policies 1945 1960 1945 1950 Truman 1945 1953 Eisenhower 1953 1961 1945 Franklin Roosevelt dies 1947 Truman Doctrine is declared 1948 Berlin airlift begins 1953 Armistice agreement