Barack Obama, seen taking part in a shared reading event at Learning Through Play Pre-K in New York last month, was US President when a nuclear deal with Iran, achieved after protracted negotiations, was agreed.Angelina Katsanis / AP OPINION: Every time I hear President Trump give an upbeat assessment of talks with Iran - “they’re making an offer”, they are “very reasonable”, “they’d like to work a deal”, “they called this morning” - I wonder whether he has ever met any Iranians.