Army says killed several terrorists after naf helicopter came under attack

It seems like you're referring to a recent news article or statement from the army about a helicopter being attacked and responding to the threat.

To provide a more accurate and informative response, could you please provide more context or details about the article or statement you're referring to? Here are some questions to help me better understand the situation:

  1. Which country's army is making the statement?
  2. What is the location where the helicopter came under attack?
  3. How many terrorists were reportedly killed by the army?
  4. What type of helicopter was involved in the incident?
  5. Are there any other details or circumstances surrounding the attack and response that you're aware of?

Once I have more information, I'll do my best to provide a more detailed and accurate response.