The situation in Lebanon remains dire, year after year, and the political splits are deep and unending. Nonetheless, there is some hope that a compromise could be reached, based on talks in January: https://www.thenationalnews.com/opinion/comment/2024/01/31/there-is-an-opportunity-coming-up-to-stabilise-lebanon-by-finally-electing-a-president/
I don't put a lot of hope in this, but otherwise, my forecast would be a lot closer to zero.
As Iran draws closer to Russia and China, it cares less about any Western sanctions, and Western countries know that. The West also desperately wants Iran to rein in its proxies a bit more, especially the Houthis. So I can't picture snapback sanctions being imposed in the next 6 months.
https://www.iranintl.com/en/202403300067