North Korean Dictator Kim Jong Un was grinning when he visited the shipyards where a new threat is under construction: a “strategic guided-missile submarine” that’s able to strike the United States with ten nuclear missiles.

Cigarette in hand, and with the toothiest of grins, North Korean leader Kim Jong Un posed for photographs at a shipyard next to the makings of a “nuclear-powered strategic guided missile submarine.” The vessel appears to be a 6,

North Korean leader Kim Jong Un was reported to be inspecting a project to build a nuclear-powered submarine, state media reported Saturday.