Origins of the War
Key Events & Conflicts
Alliances & Policies
Nuclear Threat & Technology
Leaders & Speeches
100

This global conflict ended in 1945 and set the stage for U.S.-Soviet tensions.

What is World War II?

100

This 1962 crisis brought the U.S. and the USSR to the brink of nuclear war over Cuba.

What is the Cuban Missile Crisis?

100

This 1949 military alliance included the U.S. and Western European nations.

What is NATO?

100

This clock symbolizes the global nuclear threat and is adjusted closer or farther from midnight.

What is the Doomsday Clock?

100

This U.S. president gave the Truman Doctrine speech in 1947.

Who is Harry S. Truman?

200

After WWII, tensions rose between these two superpowers due to ideology and territorial ambition.

Who are the United States and the Soviet Union?

200

A failed 1961 U.S.-backed invasion attempted to overthrow Fidel Castro in Cuba.

What is the Bay of Pigs Invasion?

200

This 1955 Soviet-led military alliance was formed in response to NATO.

What is the Warsaw Pact?

200

This 1980s U.S. program proposed by Reagan aimed to develop a missile defense system.

What is the Strategic Defense Initiative (SDI)?

200

This British leader warned of the “Iron Curtain” descending across Europe.

Who is Winston Churchill?

300

This speech by Winston Churchill in 1946 warned of the division of Europe.

What is the “Iron Curtain” speech?

300

This wall, built in 1961, became a symbol of the division between East and West Berlin.

What is the Berlin Wall?

300

This doctrine guided the U.S. approach to contain the spread of communism worldwide.

What is the Truman Doctrine?

300

This type of missile can deliver nuclear weapons across continents.

What is an intercontinental ballistic missile (ICBM)?

300

The Soviet Union was led by this man during the early Cold War and the Berlin Blockade.

Who is Joseph Stalin?

400

The Cold War is called “cold” because this type of conflict dominated it.

What is political and military tension without direct fighting?

400

This war in Asia was a direct conflict of U.S. and Soviet interests in the early Cold War.

What is the Korean War?

400

This policy involved the threat of total nuclear retaliation to deter Soviet aggression.

What is Mutually Assured Destruction (MAD)?

400

The 1949 Soviet test of this weapon escalated the nuclear arms race.

What is the atomic bomb?


400

This U.S. president approved the Bay of Pigs invasion and faced the Cuban Missile Crisis.

Who is John F. Kennedy?

500

The division of this country and the blockade of its capital city in 1948 escalated East-West tensions.

What is Germany/Berlin?

500

In the 1970s, this U.S. policy sought to transfer combat responsibility to South Vietnamese forces.

What is Vietnamization?

500

The U.S. plan to rebuild Europe economically after WWII was called this.

What is the Marshall Plan?

500

Satellites revolutionized this type of Cold War activity, allowing global surveillance from space.

What is espionage?

500

Reagan famously called the USSR this during his 1987 speech at the Berlin Wall.

What is the “evil empire”?