0853 GMT February 25, 2018
French Foreign Minister Jean-Yves Le Drian met US Secretary of State Rex Tillerson in Paris a day after the American diplomat held similar talks in London with British officials to make the case in what were expected to be tense discussions, AP reported.
The two greeted each other cordially at the French Foreign Ministry, but ahead of the meeting, Le Drian expressed annoyance that the US was pressuring Europe to redesign the deal to prevent President Donald Trump from withdrawing from it.
"There is a basic principle on which we are very firm, it's the upholding of the (nuclear deal) to the extent it is respected," Le Drian said, noting that the International Atomic Energy Agency (IAEA) has said Iran is in compliance.
"If it is respected by Iran — which is what the IAEA says, and we don't have any reason not to believe it — the signatories must stand by their word," Le Drian added. "Because when an agreement is signed, each signatory must respect it. He (Tillerson) knows it."
Le Drian also questioned why the Trump administration is "kicking the ball back to Congress and the Europeans," when Russia and China also signed the deal.
Trump has threatened to abandon the deal this spring unless it is fixed to his liking. Tillerson is in Europe this week seeking support for a side deal under which the Europeans would join the US in reimposing sanctions on Iran if it continues ballistic missile testing, refuses UN inspections of sensitive sites or resumes advanced atomic work even if such activity is gradually permitted by the nuclear deal.
The administration is also working with Congress to amend or replace US legislation that governs Washington's participation in the nuclear deal, which was a signature foreign policy achievement of the Obama administration but has been denounced by Trump as the worst agreement ever negotiated by the United States.
After his talks with British officials on Monday in London, Tillerson sounded cautiously optimistic about getting European backing. He said the US and Britain, France and Germany had a "common view" that the nuclear deal should be supplemented. He said the four countries had agreed to set up a working group of experts on fixing what Trump says are flaws in the deal. The working group is expected to start meeting as early as next week, he said.
The group will be looking at "some type of another side agreement perhaps or a mechanism that would address our concerns," Tillerson said.
The nuclear deal lifted sanctions on Iran in return for curbs on its nuclear program.
But earlier this month, Trump vowed to stop waiving US sanctions unless the Europeans agreed to strengthen its terms.
Iran has rejected any renegotiation.