Extension of the Cold War outside Europe: Case study of Korean War, 1950-1953

G2 Full History - syllabus K227, 2027

Why did the Korean War begin, draw in the USA and China, and leave Korea divided? The 1950 invasion, changing war aims and the 1953 armistice.

• Why Korea was divided

  A line drawn in 1945 to split the occupation of Korea became the border between two rival governments, each wanting the whole country.

• Why Kim thought he could win

  Kim wanted to rule all of Korea; Soviet and Chinese backing, and doubts about US support for the South, made him think a quick win was possible.

• Why the USA and the UN stepped in

  The USA saw the invasion as a test of containment and the UN as a threat to peace, so they defended the South, then pushed north.

• China joins and the war stalls

  Chinese troops saved North Korea from defeat in late 1950, and by 1951 the war had become a stalemate near the old line.

• What the 1953 armistice settled

  The 1953 armistice stopped the fighting and created the DMZ, but Korea stayed divided and no peace treaty was signed.

• How Korea changed the wider Cold War

  The Korean War made containment more military, with more US bases and treaties in Asia and a stronger NATO in Europe.

• Put it together: Whose aim was achieved?

  The 1953 armistice left both Korean states in existence. Choose an actor, identify its aim, and compare that aim with the result and its costs.