North Korea says leader Kim Jong Un has commissioned its second naval destroyer and calls for strengthening a “more reliable” nuclear deterrent, according to state media. The announcement comes as the United States, South Korea and Japan begin a trilateral military exercise.

Several outlets link the timing of the naval commissioning to rising tensions in the region. One outlet also describes North Korea as increasing pressure on the US after rejecting President Donald Trump’s decision to scale back a major joint exercise with South Korea. Across coverage, the core focus is that North Korea presents the new destroyer and nuclear deterrent priorities alongside a US-South Korea-Japan drill that it views as a security threat. Other reports provide limited additional detail beyond the commissioning and the nuclear-deterrent messaging.