President Trump has ordered a major reduction in joint US-South Korea war drills, citing his close relationship with Kim Jong Un. Trump said the exercises were too costly and sent an “inappropriate and hostile” message to North Korea ahead of Monday’s start. About 18,000 South Korean troops are expected to take part in the 11-day Ulchi Freedom Shield exercise. The dramatic move comes after Pyongyang again threatened a strong response, branding the drills as rehearsals for an invasion. Trump said North Korea has been “unthreatening and respectful” during his presidency, tying the cut directly to his relationship with Kim.