Supervisors, administrators, and directors of special education usually use the. authoritative leadership style when supervising their special education staffs; however, collaborative leadership styles are slowly overtaking authoritative. leadership styles.
In a dramatic speech to a joint session of Congress, President Harry S. Truman asks for U.S. assistance for Greece and Turkey to forestall communist domination of the two nations.Historians have often cited Trumanâs address, which came to be known as the Truman Doctrine, as the official declaration of the Cold War.et, the Truman Doctrine successfully convinced many that the United States was locked in a life-or-death struggle with the Soviet Union, and it set the guidelines for over 40 years of U.S.-Soviet relations.
The Truman Doctrine became the foundation of American foreign policy, and led in 1949 to the formation of NATO, a full-fledged military alliance that is in effect to this day.Historians often use Truman's speech to date the start of the Cold War.resident Truman made the proclamation in an address to the U.S. Congress on March 12, 1947, amid the crisis of the Greek Civil War (1946â49). Truman insisted that if Greece and Turkey did not receive the aid that they needed, they would inevitably fall to Communism with consequences throughout the region.