US submarines are outnumbered in the Pacific. South Korea has a plan to help

By Yoonjung Seo, Gawon Bae, Brad Lendon, CNN Seoul, South Korea (CNN) — South Korea wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that. Having Seoul become the seventh country in the world operating nuclear-powered submarines – joining the United States, Russia,