Used to be they talked about military action, meaning engaging the enemy on land or sea or air. Now they talk about "kinetic action" or "kinetic military action" Kinetic is a word dragged in from physics, where it means "motion" A moving body carries kinetic energy (1/2 mv**2). A textbook titled "kinetics" will talk about motion, acceleration, collisions, orbits, and that sort of stuff.
Dunno why the newsies have taken to adding the word in front of "action". There is probably some good left leaning reason, but I have no clue as to what it might be.