A map showing how the plan’s $20B was distributed by country GNP, 1950 (billions) Defense Spending, 1948 (billions) United States $381 $10.9 Soviet Union $126 $13.1 Britain $71 $3.4 Germany $48 $0 Source: Paul Kennedy, The Rise and Fall of the Great Powers. Winston Churchill gave the Iron Curtain speech in 1946 Map of the Iron Curtain President Truman outlined the Truman Doctrine to a joint session of Congress in March of 1947 Impact of NSC-68 Immediate increase in defense spending FY 1950: Defense budget $14.1 billion 33% of national budget, 5% 0f GNP FY 1951: Defense budget $33.6 billion 73% of national budget, 10% 0f GNP Demonstrated American commitment to win the Cold War Source Federal Republic of Germany Berlin Blockade 1948- 49 C-47: Used to carry supplies (3.5 tons each)