Cold War Origins: US vs. USSR Hegemony (1945-1991)
The Origins of the Cold War
Following World War II, an international diplomatic system emerged, characterized by a struggle for hegemony between the United States and the Soviet Union. This rivalry shaped global history for 40 years. These two world powers were politically, ideologically, and economically antagonistic. This confrontation, known as the “Cold War,” spanned from 1945 until the dissolution of the USSR in 1991.
During this period, the world was divided into two opposing blocs: the Western bloc, led by the USA and supported by its allies in Western Europe, and the communist bloc, led by the Soviet Union and backed by its Eastern European allies. In 1946, Winston Churchill used the term “Iron Curtain,” publicly acknowledging the division of Europe into two blocs. The subsequent key development was President Truman’s support for anti-communist movements worldwide, known as the Truman Doctrine. Areas of influence were reinforced by the Marshall Plan on one side and the Cominform on the other.
After the war, the German capital, Berlin, was divided into four sectors. In 1948, the United States, France, and England united their sectors to create the Federal Republic of Germany (FRG). The Soviet Union established a communist state in its sector, the German Democratic Republic (GDR).
West Berlin
A key aspect of U.S. strategy was the creation of a network of military alliances around the world. In Europe, this included the Marshall Plan and the establishment of the North Atlantic Treaty Organization (NATO). Outside of Europe, treaties were signed, such as the Rio Treaty with South American countries, the Baghdad Pact with Middle Eastern nations, and SEATO with Southeast Asian countries. Democracy was introduced in Western European countries that participated in World War II, as well as in other regions. The core principles of democracy included: popular sovereignty, separation of powers, recognition of freedoms and rights, and political pluralism. The Western bloc maintained a capitalist economy, developed since the Industrial Revolution.
The Communist Bloc
In this bloc, the Soviet Union created a network of economic and military agencies to guarantee its dominance in its area of influence (Poland, Hungary, Czechoslovakia, Romania, and Bulgaria). Between 1946 and 1948, Stalin oversaw the establishment of communist dictatorships. These entities emerged as counter-initiatives to American efforts. The Soviet Union created COMECON. The Soviets responded to NATO with the creation of the Warsaw Pact, a military alliance formed in 1955. Outside of Europe, Communists triumphed in China and North Korea. These systems, implemented in Europe under the auspices of the USSR, were self-described as people’s democracies. These political systems shared common principles: they were single-party systems, the Communist party held all the power, there was a total absence of freedoms, and they established an economy based on Marxist principles.
Weapons of the Cold War
When the USSR detonated its first atomic bomb, it initiated an arms race between the two superpowers. Both countries built an immense arsenal of weapons of all types to try to surpass the other, including nuclear weapons, remote-controlled missiles, and jet bombers. In 1957, the Soviet Union launched the space race between the superpowers by putting the first artificial satellite, Sputnik, into orbit. Later, they sent the first manned space missions. During the Cold War, there were over one hundred wars that involved more than 70 countries of the Third World. In some cases, they found themselves engaged in open warfare, as was the case with the United States in Korea and Vietnam, and the Soviet Union in Afghanistan. Both blocs practiced ideological control of their populations to prevent the expansion of the enemy. In the United States of America, Senator McCarthy conducted a witch hunt in the 1950s, accusing countless artists and intellectuals of being communists.