Trump literally said he would bomb them to the stone age. It doesn’t get more maximalist than that and it was the US that backed down.
Stone age is old news. The latest threat is that an entire civilization will die. And yes, US backed down -- TACO Trump shows up again.
I mean, neither one did what they said they would do, if they had both done what they said they'd do, I guess we'd have nuclear war, so. (To the extent that you can't get anything consistent out of what Trump says he will do it's literally not possible, because he constantly contradicts himself.)
A ceasefire agreement isn't an end of war agreement.
Typically that means backing down on objectives/demands otherwise that would be the end of it.