Senator Lindsey Graham wrote on Twitter, Sunday, "Hearing that the Europeans are negotiating with the Iranians again is of little comfort to me. Mr. President, continue to stand firm against Iran’s aggression." The South Carolina Republican noted, "The only good deal is to make sure Iran can never make their own nuclear fuel. They can have nuclear power, but they can’t make the fuel, because that’s how they get a bomb."
Later, Graham said, "If the French did in fact invite Iranian Foreign Minister Zarif to the G7 without consulting the US, it would be a signal of great weakness to Iran and terribly disrespectful to President Trump. Hope President Trump maintains steady resolve against Iranian aggression."