Trita Parsi, executive vice president of the Quincy Institute for Responsible
Statecraft, said on Monday that Trump’s repeated pattern of escalating military
threats against Iran and then canceling attacks has damaged prospects for a
negotiated settlement. “It has become a tiresome pattern. If it continues,
ultimately all negotiating credibility will be lost. People will question
whether agreements will be honored and whether offered incentives are credible —
and the credibility of the threats themselves will be eroded," she said.