A submarine missile is paraded across Kim Il Sung Square during a military parade in Pyongyang, North Korea to celebrate the 105th birth anniversary of Kim Il Sung, the country's late founder and grandfather of current ruler Kim Jong Un. April 15, 2017. (AP/Wong Maye-E)

Behind Trump’s Announcement That North Korea Will Denuclearize

Parsing the flurry of conflicting statements coming from both Washington and Pyongyang.