North Korea reiterated its threat to attack the U.S. Pacific territory of Guam on Thursday, with its military saying it will develop a plan by mid-August to launch four missiles as tensions between Washington and Pyongyang continued to intensify.In a statement carried by the official Korean Central News Agency, the Korean People's Army said it is "seriously examining" a plan to simultaneously fire four Hwasong-12 intermediate-range ballistic missiles over Japan for an "enveloping strike at Guam."northmissile (Rodong Sinmun)(Korea Media/Kyodo)North Korea had said Wednesday it was "carefully examining" plans for a missi…READ FULL ARTICLE