1. Trump:
a. will meet with Iran next week;
b. Iran need to money, so they can sell oil to China---it was not permitted in the past:
c. No need to have a nuclear agreement with Iran.
2. IRAn,
US destroyed their Nuclear program. Just keep in mind, even this is true, they do not have to say this if they do want to further damage relation with US, or if they want to undermine Trump.
To me, the two parties are moving forward along with their own exit strageies.
I do not expect oil price will have sustainable recovery.