North Korea Fires Cruise Missiles From Submarine Amid Large US-N.Korea Drills

"North Korea's to be expected muscle-flexing has begun in response to the US and South
Korea going ahead with recently announced joint military exercises, expected to be one of the largest joint drills between the allies in recent history. North Korea fired at least one missile from the Sea of Japan. Notably it was from a submarine, which is a rarity given the past year's spate of land-based launches. The Hill notes that "North Korea claimed to have fired two missiles from a submarine in the sea, but South Korean military officials said they only tracked one missile fired from the submarine near the North Korean port city of Sinpo." ZH