KEY POINTS
  • Contributions to NATO are a highly sensitive topic.
  • Trump has often criticized other NATO members for not respecting the spending rule.
  • "I'm saying that his message has been very clear and that his message is having an impact on defense spending. And this is important because we need fairer burden sharing in the NATO alliance," he told CNBC's Hadley Gamble at the Munich Security Conference on Saturday.

NATO Secretary General Jens Stoltenberg told CNBC that President Donald Trump's rhetoric on defense spending is having an "important" impact on the military alliance.

"I'm saying that his message has been very clear and that his message is having an impact on defense spending. And this is important because we need fairer burden sharing in the NATO alliance," he told CNBC's Hadley Gamble at the Munich Security Conference on Saturday.