Unit 2: Early Cold War and Historical Concepts

Vocabulary flashcards covering core historical thinking concepts and key events, policies, and organizations from the Early Cold War period.

Turning Points in History

Major historical changes that occur rapidly overnight or within a single day, contrasting with the typically slow pace of most historical shifts.

Continuity

A historical concept referring to conditions, structures, or aspects of society that remain the same or relatively unchanged over time.

Causation

A historical concept focused on explaining and understanding how major historical events originated through multiple and diverse factors.

Consequence

A historical concept focused on understanding how past events and circumstances shape people and society after the event occurs.

Perspective

A particular attitude toward or view of a past event; the point of view through which history is interpreted.

Significance

The importance assigned to specific historical events, people, or developments.

The Cold War

A series of escalated diplomatic and economic conflicts between the USA and the USSR from 1945 to 1989 that did not involve direct, declared military conflict between the two superpowers.

Yalta Conference

A wartime meeting where Winston Churchill, Joseph Stalin, and Franklin D. Roosevelt met in Russia and agreed to divide Germany at the end of World War II.

Potsdam Conference

A 1945 conference attended by Harry S. Truman, Clement Attlee, and Joseph Stalin, where leaders agreed to hold free and fair elections in Europe and secured Soviet commitment to assist in the war against Japan.

United Nations (UN)

An international organization established by the Allies in 1945 in San Francisco to replace the failed League of Nations and promote global cooperation.

UN Security Council Permanent Members

The five permanent members of the UN Security Council—the US, China, USSR, Britain, and France—who possess veto power over any policy approved by the General Assembly or Security Council.

Nuremberg Trials

The Allied Military Tribunal initiated in November 1945, representing the first war crimes trials in history, in which 22 Nazi leaders were prosecuted for conspiracy, waging aggressive war, war crimes, and crimes against humanity.

The Marshall Plan

A 1947 economic initiative proposed by US Secretary of State George Marshall that provided $13 billion to rebuild Western Europe, conditional on economic cooperation, transparent budgets, and trade agreements.

Berlin Airlift

A 1949 Allied operation responding to the Soviet blockade of West Berlin, delivering over 1,534 tons of food and 3,457 tons of coal and gas daily across more than 300,000 total flights.

Domino Theory

A foreign policy theory formulated by the US State Department in the 1950s proposing that if one country fell to communism, neighboring nations would inevitably follow.

NSC-68

A top-secret National Security Council memorandum that formalized containment and the Domino Theory as official US foreign policy, guiding actions through the 1980s.

NATO (North Atlantic Treaty Organization)

An international organization formed in 1949 for collective security among Western democratic nations located in North America and Europe.

Warsaw Pact

A 1955 mutual defense alliance formed by the USSR and its Eastern European satellite states in response to the creation and expansion of NATO.

Inner German Border

A heavily guarded physical barrier and border system that completely separated East Germany from West Germany to prevent migration.

Truman Doctrine

A US foreign policy initiative introduced by President Harry S. Truman to contain the spread of communism by offering aid to democratic nations facing communist expansion.