FILE - This Wednesday, May 23, 2018 satellite file image provided by DigitalGlobe, shows the Punggye-ri test site in North Korea. North Korea has carried out what it says is the demolition of its nuclear test site in the presence of foreign journalists. The demolition happened Thursday at the site deep in the mountains of the North’s sparsely populated northeast. The planned closing was previously announced by leader Kim Jong Un ahead of his planned summit with U.S. President Donald Trump next month. (DigitalGlobe via AP, File)
PUNGGYE-RI, North Korea — North Korean leader Kim Jong Un made good on his promise to demolish his country’s nuclear test site, which was formally closed in a series of huge explosions Thursday as a group of foreign journalists looked on.