Heightened geopolitical risk posted by successful testing of continental ballistic missile by North Korea

Summary: Heightened geopolitical risk posted by successful testing of continental ballistic missile by North Korea     (北韓成功試射洲際導彈， 震驚全球，美國坦明表示對於此事已經失去耐性， 地緣政治風險升溫，宋慶勤會同大家報導個中的情形。  )