Vexillology

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Across
  1. 2. this country has the most colours on their flag
  2. 3. this country has the oldest flag in the world
  3. 5. the number of flags standing on the moon
  4. 8. one country that has a square flag
  5. 9. flags that have moons and stars are often found in countries that have what main religion?
Down
  1. 1. when a flag has this colour it represents peace
  2. 4. this country's flag is in the shape of 2 triangles
  3. 6. this term describes the study of flags
  4. 7. the French flag has three colours- blue, white and _____?