Iran made major concessions… and there is no agreement yet

White House Deputy Chief of Staff Stephen Miller said that “Iran made significant and fundamental concessions to the United States” in the negotiations, considering them “concessions that would have been impossible to achieve only a short time ago.”
He pointed out in a statement to Fox News that “there is still no final agreement, and nothing is final,” adding that US President Donald Trump “made clear that he reserves the option to take any necessary action now, or at any time in the future, to defend and protect American national security.”