North Korean leader Kim Jong Un says he will implement the “toughest” anti-U.S. policy, less than a month before Donald Trump takes office as U.S. president.

North Korean leader Kim Jong Un vowed to implement the “toughest” anti-U.S. policy, state media reported Sunday, less than a month before Donald Trump takes office as U.S. president. Trump’s return to the White House raises prospects for high-profile diplomacy with North Korea.

North Korean Dictator Kim Jong Un's regime vowed to adopt its "toughest" policies against the U.S. during its annual meeting last week.