In the midst of negative language from North Korea following the US Secretary of State’s visit to the country, South Korean military intelligence has shared that North Korea may be developing new nuclear submarines able to launch nuclear missiles. Such developments would further complicate U.S. efforts to denuclearize the peninsula and, if successfully, would significantly raise the threat North Korea poses to U.S. territory.
Source: North Korea Submarine Development Signals Increased Nuclear Threat – WSJ
