> We're in a war in Iran for reasons that nobody can quite articulate
(1) Nuclear proliferation.
We once had a deal that looked as though it was holding. Trump's nixing of the deal and the happenings in Ukraine accelerated Iran's desire to have nukes.
(2) Taiwan invasion postponement / CRINK disruption
As I've been reading, this might be a second order play to stall China's invasion of Taiwan. If China has to dip into strategic oil reserves to smooth out impact to its economy, it may forgo its Taiwan invasion plans for a bit longer.
It's also throwing a wrench into the CRINK alliance.
Those are incredibly thin justifications that don't really hold up to scrutiny.
1) The deal was holding. And even if we take Trump's word for it that it wasn't, he told us that he destroyed their nuclear capability a year ago. So either he was lying about that, or there was no serious nuclear capability in the first place. Regardless of how that shakes out, there's no reason we should believe this justification today.
2) This is incredibly speculative, and no serious intelligence analyst or military strategist would suggest "war with Iran" as a solution there. And the joke is on us, anyway: China may be feeling an oil crunch, but we're depleting our stock of a bunch of materiel that we'll need if it comes time to defend Taiwan. On top of that, China's military leadership is seeing how incompetently the US is prosecuting this war, and is likely feeling a lot more confident about their ability to fend off a US defense of Taiwan.
The reasons are very clear: Bibi owns Trump, Israel will unlikely have a US president as supportive again, they want as many facts on the ground as they can get whilst they have him.
There's a lot of retrofitting going on here.