SEOUL, Nov. 1 (UPI) -- North Korea successfully test-fired its new Hwasong-19 intercontinental ballistic missile, state-run media reported Friday, with leader Kim Jong Un claiming the regime has secured an "irreversible" means of delivering nuclear weapons. Kim said the launch demonstrated the missile's "matchless strategic nuclear attack capability before the world," according to a report in the official Korean Central News Agency. Advertisement The Hwasong-19, which was fired on Thursday,