How the Cold War Began — Reading Comprehension

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This passage explores how the alliance between the United States and the Soviet Union during World War II broke down, leading to the beginning of the Cold War. Students will examine primary sources, such as Winston Churchill's "Iron Curtain" speech and the Truman Doctrine, to understand changing international relationships and the rise of global tensions. Key vocabulary like communism, capitalism, superpower, and ideology are woven throughout for deeper learning. Activities include a reading comprehension quiz, writing prompts, cause-and-effect and chronological graphic organizers, and a timeline of major events. The passage aligns with California HSS 10.9 and CCSS.ELA-Literacy.RI.6-8. Audio and Spanish translation are provided to support all learners, making this a rigorous, accessible resource for world history classrooms.

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2. Nike, the Cold War, and World Significance - Nike Hercules Missile Battery Site Summit, Mount Gordon Lyon, Anchorage, Anchorage Borough, AK — Nike, the Cold War, and World Significance - Nike Hercules Missile Battery Site Summit, Mount Gordon Lyon, Anchorage, Anchorage Borough, AK.
Source: Library of Congress - Martin, Katherine

The Cold War began after World War II, when the United States and the Soviet Union, once allies against Nazi Germany, became rivals for global influence. These two superpowers had very different systems: the United States was a democracy with a capitalist economy, while the Soviet Union was a one-party state with a communist economy. Their competing ideologies led to suspicion and conflict, even though they never fought each other directly in battle.

During World War II, the need to defeat Hitler forced the United States, Britain, and the Soviet Union to cooperate. However, as the war ended in 1945, disagreements appeared. At the Yalta Conference in February 1945, leaders Franklin D. Roosevelt, Winston Churchill, and Joseph Stalin met to decide the future of Europe. They agreed on some points, like the creation of the United Nations, but clashed over Eastern Europe. Stalin wanted to control countries like Poland to create a buffer zone for Soviet security. The Western leaders worried this would lead to Soviet expansion.

After the war, Stalin set up satellite states—countries under Soviet control—in Eastern Europe. This action alarmed the West. In 1946, British leader Winston Churchill gave his famous "Iron Curtain" speech in Fulton, Missouri. He warned that an "iron curtain" had descended across Europe, dividing the free West from the communist East. Soon after, U.S. President Harry S. Truman announced the Truman Doctrine in 1947, promising to help countries threatened by communism. This policy of containment aimed to stop Soviet influence from spreading.

The Cold War impacted daily life and international relations. Both sides built up nuclear arms, leading to an arms race and fear of global war. The world was divided into two blocs: the Western Bloc, led by the United States, and the Eastern Bloc, led by the Soviet Union. Alliances like NATO and the Warsaw Pact formed. Although the two superpowers never fought directly, they competed in other ways, such as the Berlin Airlift and the Korean War.

The origins of the Cold War show how alliances can change when interests and beliefs clash. The world order shifted, and millions of people lived with the uncertainty of possible conflict. Understanding this period helps explain modern international relations and the legacy of the twentieth century.

Interesting Fact:The Berlin Wall, built in 1961, became the most famous symbol of the Cold War and physically divided East and West Berlin for nearly 30 years.

This topic connects to broader themes of conflict, cooperation, and the impact of political systems on world history.

When did the Yalta Conference take place?

February 1945194719611939

What was the 'Iron Curtain'?

A speechA wall in BerlinA Soviet lawA secret weapon

Which leader gave the 'Iron Curtain' speech?

Winston ChurchillHarry TrumanJoseph StalinFranklin Roosevelt

Why did Stalin want a buffer zone?

For Soviet securityTo gain resourcesTo build factoriesTo hold elections

What was the main goal of containment?

Stop communism spreadingSpread democracyBuild the Berlin WallUnite Germany

How did the Cold War affect daily life?