North Korean nuclear programme a major challenge: Kerry
US Secretary of State urges China to increase pressure on N Korea following its latest atomic test.
North Korea's nuclear programme is a major challenge to global security.
US Secretary of State John Kerry during meeting with his Chinese counterpart in Beijing urged China to increase pressure on North Korea following its latest atomic test.
On the last stop of his Asian tour, he told Chinese Foreign Minister Wang Yi that the North Korea pursuit of atomic weapons is one of the most important issues for the security of the United States of America.