U.S. President Donald Trump sharply criticized the actions of North Korean leader Kim Jong Un, Fox News reported.

“I will tell you he is acting very badly,” Trump told reporters in Florida, Mar-a-Lago.

Trump also said that he had held meetings on the issue of North Korea, but did not specify what was discussed.

Earlier the White House reported that the U.S. President discussed North Korean threat with National Security Adviser Herbert McMaster.

U.S. Secretary of State Rex Tillerson said last week that the U.S. did not exclude the possibility of using military force against Pyongyang if they continued to threaten South Korea and the U.S. military based there.