North Korea called its failed attempt to launch the military reconnaissance satellite launch "most serious," Pyongyang's state media, Korean Central News Agency reported.
A day after the failed attempt to launch a spy satellite, North Korean leader Kim Jong Un's sister pledged that Pyongyang will "correctly" place a military reconnaissance satellite into orbit soon, Yonhap News Agency reported.
North Korea recently claimed to have tested an underwater drone capable of carrying a nuclear warhead that could create a "radioactive tsunami," however, analysts urged skepticism noting a lack of proof, CNN reported.