The Korean War Crossword Puzzle

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Across
  1. 4. Country that supported South Korea
  2. 7. President of the United States during the Korean War
  3. 8. Type of government North Korea had
  4. 9. Theory about the spread of Communism
  5. 10. River that separates China and North Korea
Down
  1. 1. Border between North and South Korea
  2. 2. General of the U.N. forces
  3. 3. Country that supported North Korea
  4. 5. Place where the treaty ending the war was signed
  5. 6. Land that is surrounded by water on three sides