like the notion that they would need approval from trump is awkward because 1) lakud are crazier than anyone in the united states can imagine and 2) their goals re iran are super aligned with ours.
but that said i cant imagine that somehow they would ship it against iran without trump knowing ahead of time. so im not sure if you can call it approval if the call is like "hey so you know we are moving against iran in 12 hours".