Canadian Politics Today

Welcome back from the dark side.

Biden's association with Obama probably says much less than what you're imagining. One of the main reasons why is that Biden was a hawk before he become VP.
And you're assuming that Iran will be motivated to enter into another agreement, when the situation has changed so drastically since the original agreement. I would suggest that Iran is sitting in the cat's seat now and nothing but war on  Iran (by the US) is going to influence them.
Iran sits in a position in which they can dictate the terms of any agreement and those terms won't be acceptable to the US. The US's only interest in Iran is for their oil. Iran doesn't have a spring cabbage crop that the US needs. It has oil that both Russia and China need.

For a better explanation of how the situation is sitting in limbo now, see my new thread that expalins the situation fullly. Then offer a reasoned debate of the facts. Supposing you don't choose to go back to the dark side.

I recognize some ability when I see it. It's a shame to waste it here.

Fwiw, my new thread is posted on other boards where people 'do' appreciate a polite and reasoned debate. For me it's become of minor importance here so far.

Iran has already expressed interest in reentering the Nuclear deal created while Obama/Biden occupied the WH. Trump has imposed huge sanctions against Iran, especially their oil. He intends to try and apply more while he while he still can. So, Biden entering the Oval Office and getting started with reestablishing the nuclear deal is good news for all.