What the news won't tell you:
Bibi Netanyahu can only remain in power in Israel as long as he keeps a war burning hot. Hamas in the West Bank is a broken target, so he's turned to a regular substitute—Iran.
Iran is safe for Bibi to attack because there is zero risk of a land war: Syria/Jordan and then Iraq or the Gulf lie between Iran and Israel. It's not next door. So all they can do is lob missiles.
Hezbollah in Lebanon is an Iranian ally, so …
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So Iran can be RELIABLY provoked by an attack on Hezbollah, but equally reliably, cannot retaliate effectively.
So it gives Netanyahu a pretext to send tanks into Lebanon and justify his emergency grip on power—which is all that's keeping him out of prison on corruption charges—but Iran is not an effective threat to Israel (and is responding predictably to provocation whenever Bibi rattles the cage bars).