They did conduct big underground explosions that were easily detected by seismic stations around the world, and gases that do not occur in nature, and has no known source of artificial manufacture othetr than ndetonation of uclear bombs, was subsequently detected in the air right around the time theoretical studies show such gas would filter through rocks into the air after the said underground explosion.
Unless North Korea has technology far in advanced of both ours as well as what would take to just detonate a nuclear weapon, they could not have fabricated this evidence.
Unless North Korea has technology far in advanced of both ours as well as what would take to just detonate a nuclear weapon, they could not have fabricated this evidence.
