North Korea test-fires

1234567
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. making it difficult for something to happen or to be achieved
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