I’m not too worried.
It looks to me like the Israelis have things under control.
Their ability to assassinate Iran’s scientists tells me they’ve got a lot of peeps on the ground there.
1). Recently launched satellite, possible EMP attack, disables US.
2). Iranian destroyer and supply ship dock at Jeddah. About equidistant from Israel and Riyahd. Two short cruise missile strikes
3). From that position holds capitols in Europe hostage, preventing retaliation.