The Cold War: Causes, Phases, Arms Race & End

TAKEAWAYS:

• The Cold War was an ideological clash between capitalist USA and communist USSR after WWII, marked by no direct war but proxy conflicts.
• It had three phases: early tensions (1947–1953), Cuban Missile Crisis (1962 peak), and détente/reform (1970s–1991).
• Proxy wars (Korea, Vietnam, Afghanistan) and the arms race (nuclear weapons) defined the era.
• The fall of the Berlin Wall (1989) and USSR’s collapse (1991) ended the Cold War.
• Nepal’s neutrality during the Cold War was a key foreign policy strategy.
• NEB exam focus: Causes, key events, arms race, and consequences (with map-based questions).

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What Was the Cold War?

The Cold War was a long period of tension (1947–1991) between the United States (USA) and the Soviet Union (USSR). Unlike a "hot war," they never fought directly but competed in ideology, politics, and military power.

Why Did It Start?

After World War II (1939–1945), two superpowers emerged:

• USA: Capitalist, democratic, led by Harry Truman.
• USSR: Communist, authoritarian, led by Joseph Stalin.

Key Causes:

1. Ideological Differences:
   • USA believed in freedom, democracy, and free markets.
   • USSR promoted communism (state control, no private property).
2. Soviet Expansion:
   • USSR took control of Eastern Europe (Poland, Hungary, etc.).
   • USA saw this as a threat to democracy.
3. Truman Doctrine (1947):
   • USA promised to help countries resist communism (e.g., Greece, Turkey).
4. Marshall Plan (1948):
   • USA gave $13 billion to rebuild Europe (but not the USSR).
5. Berlin Blockade (1948–49):
   • USSR cut off West Berlin; USA airlifted supplies (Berlin Airlift).

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Phases of the Cold War

The Cold War had three main phases:

1. Early Tensions (1947–1953)

• NATO (1949): USA + Western Europe vs. Warsaw Pact (1955): USSR + Eastern Europe.
• Korean War (1950–53): First proxy war (USA vs. China/North Korea).
• Arms Race Begins: Both sides built nuclear weapons.

2. Cuban Missile Crisis (1962) – The Closest to War

• USSR placed nuclear missiles in Cuba (near USA).
• USA blockaded Cuba; world feared nuclear war.
• Result: USSR removed missiles; USA removed missiles from Turkey.

USA blockade vs. USSR missiles in Cuba (Image: Sorensen, Theodore Chaikin, 1928-2010, Public domain, via Wikimedia Commons)

3. Détente & Collapse (1970s–1991)

• Détente (1970s): USA & USSR reduced tensions (e.g., SALT treaties).
• Afghanistan War (1979–89): USSR invaded; USA supported Mujahideen (later Al-Qaeda).
• Reagan & Gorbachev (1980s):
  • USA spent massive money on missiles (SDI "Star Wars").
  • USSR’s economy collapsed due to Afghanistan war + arms race.
• 1989: Berlin Wall falls (symbol of Cold War end).
• 1991: USSR dissolves → Cold War ends.

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Proxy Wars: Fighting Indirectly

Since the USA and USSR couldn’t fight directly, they supported other countries’ wars:

Anti-war movement in the USA (1960s–70s) (Image: Leena A. Krohn, CC BY-SA 3.0, via Wikimedia Commons)

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The Arms Race: Nuclear Weapons & Space Race

Both superpowers built more and more weapons:

Why Did They Race?

• Deterrence: "If you attack, we’ll destroy you."
• Pride: Who was the strongest superpower?
• Fear: Both feared being left behind.

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Nepal’s Neutrality During the Cold War

Nepal stayed neutral (not allied with either side) because:

1. Geographic Location: Between India (pro-USA) and China (pro-USSR).
2. Kingdom’s Policy: Wanted foreign aid from both sides.
3. Avoided War: Nepal did not join any proxy wars.

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How Did the Cold War End?

1. USSR’s Economic Problems:
   • Spent too much on arms race & Afghanistan war.
   • Gorbachev’s reforms (Glasnost & Perestroika) failed.
2. Berlin Wall Falls (1989):
   • Symbol of communism’s failure.
3. USSR Collapses (1991):
   • 15 republics became independent (Russia, Ukraine, etc.).
4. USA Wins (But No Celebration):
   • USA became the sole superpower, but no peace treaty was signed.

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Consequences of the Cold War

✅ Positive:

• UN formed (1945) to prevent future wars.
• Space technology (satellites, GPS).
• Human rights movements grew.

❌ Negative:

• Millions died in proxy wars (Vietnam, Korea).
• Nuclear weapons still threaten the world.
• Distrust between USA & Russia continues today.

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Exam Tip: How to Score Full Marks

NEB exams test causes, events, and consequences. Follow this structure:

1. Short Answer Questions (SAQ)

Example Question: "What were the main causes of the Cold War?" Answer:

• Ideological differences (capitalism vs. communism).
• Soviet expansion in Eastern Europe.
• Truman Doctrine & Marshall Plan.
• Berlin Blockade & Airlift.

2. Long Answer Questions (LAQ)

Example Question: "Describe the Cuban Missile Crisis and its impact." Answer:

• Cause: USSR placed missiles in Cuba (1962).
• USA’s Response: Blockaded Cuba.
• Outcome: USSR removed missiles; USA removed missiles from Turkey.
• Impact: Détente began; world saw how close nuclear war was.

3. Map-Based Questions

• Label: USA, USSR, NATO, Warsaw Pact, Berlin, Cuba.
• Shade: Proxy war zones (Korea, Vietnam, Afghanistan).

4. Compare & Contrast

Example: "Compare the Korean War and Vietnam War."

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Practice Questions (NEB Style)

1. Define: What was the Truman Doctrine?
2. Explain: Why did the Berlin Wall fall in 1989?
3. Compare: How were the Korean War and Vietnam War different?
4. Map Work: Draw a Cold War map showing NATO, Warsaw Pact, and proxy wars.
5. Short Essay: "The arms race was the main reason for the Cold War’s end." Do you agree? Justify.

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Final Summary

Remember:

• Cold War = No direct fighting, but proxy wars & arms race.
• NEB loves maps, timelines, and comparisons.
• Practice short & long answers for full marks!

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Good luck for your NEB exam! 🚀