Confucius say that cat that meow at bird has no teeth.
No teeth for kill but claws can cause lots of damage. We must continue freedom of navigation exercises. Libya and the Soviets tried this crap in the 80’s and we challenged them and rightly so.
Interesting that Japanese fighters were involved, that will piss of chicoms more than our bombers. Another correct move by Trump. Quietly he must let chicoms know he will use nukes on the norks in a full retaliatory response if the norks attempt a launch on the US or allies and that we are encouraging Japan to go nuclear.