 Complete the following phrase:  The Eisenhower administration placed a high priority on undermining Soviet influence on Eastern Europe, and escalated a propaganda war under the leadership of Charles Douglas Jackson. The United States dropped over 300,000 propaganda leaflets in Eastern Europe between 1951 and 1956, and Radio Free Europe sent broadcasts throughout the region. A 1953 uprising in East Germany briefly stoked the administrations hopes of a decline in Soviet influence, but the USSR quickly crushed the insurrection. In 1956, a 