Trump told South Korea's president the time has come to focus on North Korea's nuclear issue at the G7 summit.
South Korean President Lee Jae-myung says Trump wants to refocus on the North Korea issue.
South Korean President Lee Jae-myung says Trump agreed that NK nuclear exports pose a serious threat.
Kim Yo Jong says denuclearisation is an 'irreversibly finalised agenda' and a 'line of no retreat'.
Kim Yo Jong calls G7 denuclearisation demand a violation of North Korea's sovereignty and constitution.
North Korea recalls ambassador to Britain after UK sanctions on a children's camp.
North Korea justifies its nuclear arsenal by exploiting US-China superpower rivalry.
US and South Korea reaffirm denuclearization of North Korea at nuclear advisory group meeting in Seoul.