Russian rumble

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Across
  1. 4. Russia's legislative branch
  2. 5. Prime minister of Russia
  3. 6. President of Russia
  4. 7. What is the capital of Russia
Down
  1. 1. Largest house of legislature
  2. 2. Smallest house of legislature
  3. 3. Divides and shares power between a national government like cities or states