After the Olympics concluded, and with a return to the old escalatory cycle of missile tests, threats, and military posturing looming with the announcement of new US–ROK military exercises only weeks away, South Korea’s president began pushing Washington publicly to moderate its preconditions to talks with the Kim regime.
Without testing the diplomatic path, and perhaps squandering the last good chance at reaching a negotiated settlement with Pyongyang, it would have been hard for the Trump administration to convince Seoul to sign on to the ominous “phase two” of Washington’s maximum-pressure campaign, especially since Seoul would have risked its improving relations with Beijing by doing so. It would also have been even more difficult to maintain Beijing’s cooperation on sanctioning North Korea.
Most important of all, had Trump rejected Pyongyang’s unprecedented overture, he might have raised the odds, however slightly, of military conflict with North Korea.
Washington and Pyongyang appeared to be on a collision course when Kim made his offer. At the time, US and South Korean defence chiefs were preparing to announce the dates of new joint military exercises within three weeks.
North Korea had met those annual exercises with provocations each year since Kim came to power, starting with a failed satellite launch in April 2012 and culminating in a crescendo of missile tests in 2017. Having already threatened to “counter” this year’s drills, it is hard to imagine how the Kim regime could have afforded not to follow through with its threat had Trump declined Kim’s offer or suddenly sprung previously unstated preconditions on the dictator.
And there is no telling if North Korea would have taken what some national security experts see as the logical next step for the country’s missile program: a horizontal test of its intercontinental ballistic missile. This involves North Korea launching one its most powerful missiles on a relatively normal trajectory, as opposed to lofting it high up into the Earth’s atmosphere as it has done in all of its tests to date, in order to totally convince the US that it possesses a fully operational weapon capable of delivering a nuclear warhead to a target on the US mainland.
With the Trump administration still considering military options for dealing with the North Korean nuclear threat, it is possible, albeit unlikely, that the situation on the Korean Peninsula could have spiralled into a military conflict if Trump’s instinct had been to press Kim for more concessions, rather than to accept his offer.