North Korea denuclearization

North Korea featured what it saw as a noteworthy concessions on its part — the pulverization of atomic testing site Punggye-ri in May and the arranged destroying of a test office for intercontinental ballistic rockets that it said would stamp a "physical confirmation" of a stop on rocket creation.

As per North Korea, USA is not doing as per summit, but as per concern of world it's going to dangerous stage.