North Korea has built new uranium facility to expand nuclear arsenal, UN agency says

The International Atomic Energy Agency voices ‘serious concerns’ over expansion of Yongbyon facility to enrich uraniumThe International Atomic Energy Agency (IAEA) has voiced “serious concern” over evidence that North Korea has built a facility capable of enriching weapons-grade uranium to bolster its nuclear arsenal.The new building, located at the the country’s main Yongbyon nuclear facility, can house up to 28…