Domestic Skepticism and Presidential Warnings Test U.S.-Iran Peace Deal

One week after the signing of a preliminary peace deal on June 17, the U.S.-Iran relationship is characterized by a "fragile diplomatic phase" rather than renewed military action. While President Trump has acknowledged that Tehran is currently making "significant concessions," he issued a clear warning that the U.S. is prepared to resume military operations if Iran’s cooperation ceases. This conditional diplomacy comes as Tehran continues to utilize rhetoric regarding past strikes on its nuclear sites to justify its defensive military posture. On the domestic front, the peace deal faces an uphill battle for public approval. A new Reuters/Ipsos poll reveals that 63% of Americans doubt the agreement will lead to a lasting peace, with only 24% believing the preceding conflict was worth the investment. This skepticism is exacerbated by an economic disconnect: although the deal reopened vital shipping lanes, U.S. consumers have yet to see relief at the pump, as domestic fuel prices remain high despite falling global oil costs. Regional stability remains a primary concern for analysts, as highlighted by the June 25 launch of a new report titled "The US–Iran Confrontation and its Regional Fallout." Experts suggest that the longevity of the current peace framework depends heavily on the establishment of mutual security guarantees. For now, Iran appears to be actively pursuing diplomatic channels to prevent a return to open conflict, even as both sides maintain a cautious and ready military stance.