Mike Pompeo, US Secretary of State, met North Korean officials, including the country's leader Kim Jong Un, in Pyongyang on Friday, hoping to elaborate on details on how to dismantle the North's nuclear programme, news wires reported. Prior to meeting Kim Jong Un, Pompeo met Kim Yong Chol, who played a key role in arranging last month's summit in Singapore. Pompeo's talks with him last a couple of hours, official mediss reported. “Today's meeting is a really meaningful meeting,” Kim Yong Chol told Pompeo cited by Reuters. “Yes I agree,” Pompeo answered.