"We are committed to resolving this issue," Zarif yesterday told a Washington think-tank, but he argued the US was "infatuated" with sanctions and Congress was objecting to any deal "because they would have to lift the sanctions."
"Iran has shown that we will live up to every agreement," Zarif argued at a discussion hosted by the Council on Foreign Relations, just hours before the Iranian delegation was to meet in New York with US counterparts for fresh talks.
The full plenary session will open tomorrow and the talks are expected to last throughout next week on the sidelines of the annual UN General Assembly.
Zarif highlighted that the "Iranian people are totally distrustful of the United States," and argued a mechanism had to be found to instill confidence.
The five permanent members of the UN Security Council plus Germany (the P5+1) return to the negotiating table with Iran in New York seeking to scale back Tehran's nuclear activities to ensure it cannot make a swift dash to produce a bomb.