A building currently under construction at the Yongbyon nuclear complex in North Korea's northwest is possibly intended to accommodate an advanced type of centrifuge for uranium enrichment, according to a Japanese expert.Yuki Kobayashi, research fellow at the Sasakawa Peace Foundation in Tokyo who is well-versed in nuclear proliferation, recently told Kyodo News he cannot confirm whether the building is a uranium enrichment facility based on satellite images, but Pyongyang is in "desperate need" of such a building for its nuclear program.In September, North Korean leader Kim Jong Un called …READ FULL ARTICLE