Iran and the US will be holding their first negotiations (indirect) in Oman later this week. Do you forecast any progress in limiting Iran's nukes?

this article among others

Why aren’t US republicans criticizing Trump for talking to Iran? They criticized Biden (and for that matter, Obama) for doing the same thing.

Any chance of success? Does Trump’s threat (read the article) make you more or less confident?

Will reaching a nuclear agreement with Iran decrease threats by Hesbollah, the Houthis, Hamas, and other Iran agents? Doubtful.