DPRK Nuclear Site Dismantled: Pyongyang says it has blown up Punggye-ri nuclear site facilities
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03:12
Explosions destroyed all tunnel entrances, control centers and police posts at the DPRK's nuclear test site. It's where the country carried out all six of its nuclear tests since 2006. Journalists from South Korea, China, Russia, the US and the UK were invited to watch the demolition - including our correspondent Han Peng.