Embarking on a self-described “mission of peace,” President Donald Trump’s seat-of-the-pants foreign policy is facing its toughest test yet as he attempts this week to personally broker an end to North Korea’s nuclear program in talks with Kim Jong Un.

The impulsive American president, who just this weekend sowed chaos within the Western alliance, is set to face his match on the global stage as he prepares to meet Kim in Singapore on Tuesday.

Read more at Associated Press News.