I skipped to the end…

This was was waged for confused or unclear reasons.

I’m summarizing and paraphrasing. Saved you a click.

A bunch of different dudes had a bunch of different reasons for going to war with Iran and, finally, there were enough people that they got together and said, eh, let’s go ahead and do it.

From what I’ve seen though, it really looked like Netanyahu jumped the gun and forced Trump’s hand by attacking earlier and also by sabotaging the negotiation process beforehand by asking for things that he knew he never could get his to make it look like Iran was unwilling to talk.