North Korea test-fires

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Across
  1. 2. on the top or on the surface of a table
  2. 4. to make an attack in response to the attack of an enemy or opponent in war, sport or an argument
  3. 5. to improve something or make it stronger
  4. 7. belonging to a military enemy
Down
  1. 1. to organize and/or do a particular activity
  2. 3. a member of a group of people that has the power to make laws
  3. 6. a weapon that is sent through the air and that explodes when it hits the thing that it is aimed at