Lesson 5: The Cold War and Developing Nations

Lesson Focus

During the Eisenhower years, the Cold War went global. We'll explore how the US used alliances to contain communism, all while the constant threat of nuclear war shaped international conflicts.

People to Know

Dwight D. Eisenhower, Fidel Castro

Learning Objectives

• Understand how the threat of nuclear weapons influenced Cold War tensions, strategies, and the possibility of a "thaw" between superpowers.
• Define President Eisenhower’s warning about the "military-industrial complex" and its potential danger to American liberty and democratic processes.
• Examine the reasons for poor U.S.-Latin American relations, focusing on American neglect and the rise of Fidel Castro's government in Cuba.

To contain communism, President Eisenhower expanded a network of alliances.
The US led NATO in Europe, created SEATO in Southeast Asia, and cooperated with CENTO in the Middle East and the OAS in Latin America.
However, many Europeans had mixed feelings. They feared being “Americanized” and resented their loss of global power, even as they relied on US protection from the Soviet Union, creating a tense but necessary partnership.

Anti-Soviet feelings in Eastern Europe led to uprisings in 1956.
In Poland, protests resulted in the government gaining more freedom from Moscow. In Hungary, however, a popular revolt for independence was brutally crushed by Soviet tanks after five days of freedom.
Pay special attention: The United States sympathized with the Hungarians but did not intervene, fearing it would trigger a wider war with the Soviets, showing the limits of American power.

The U.S. focused its foreign aid on Europe and Asia, creating resentment in Latin America.
Feeling like “forgotten neighbors,” many Latin Americans faced extreme poverty while the U.S. seemed to ignore their problems. In 1958, Vice President Nixon’s goodwill tour was met with violent protests.
This hostile reception shocked Americans and highlighted the deep-seated anger caused by years of U.S. neglect in the region, setting the stage for further conflict.

Building on regional instability, Fidel Castro led a revolution in Cuba in 1959.
He overthrew the corrupt dictator Fulgencio Batista, but American enthusiasm faded as Castro allied with the Soviet Union, denounced the U.S., and seized private property.
In response, Eisenhower cut off trade and diplomatic relations. This pushed Cuba firmly into the Soviet camp, bringing the Cold War to America’s doorstep and souring U.S.-Latin American relations further.

The constant threat of nuclear war led to cycles of hope and tension.
After Stalin's death, a brief “thaw” in the Cold War occurred, with talk of “peaceful coexistence.” However, tensions rose again, culminating in the U-2 incident in 1960, when the Soviets shot down a U.S. spy plane.
This event derailed a planned peace summit and plunged U.S.-Soviet relations back into a deep freeze, ending Eisenhower's term on a discouraging note.

As a former general, President Eisenhower worried about the influence of the defense industry.
In his farewell address, he warned against the growing power of the military-industrial complex—the combined interests of the armed forces and the corporations that arm them.
He urged Americans to remain watchful, stating that only an “alert and knowledgeable citizenry” could ensure that this immense power did not threaten democracy and liberty at home.