Pentagon Says Securing North Korean Nuclear Sites Would Require "Ground Invasion"

With President Donald Trump arriving in Japan today to kick off a 10-day Asia tour, the Washington Post is reporting that the only way to locate and secure all of North Korea’s nuclear weapons sites “with complete certainty” would be a ground invasion, and in the event of conflict, Pyongyang could use biological and chemical weapons, the Pentagon told lawmakers in a newly released assessment of what war on the Korean Peninsula might look like.