Iran vows response to US actions, tensions threaten 2026 deal

Iran has vowed a response following Donald Trump's declaration that the Iran deal is dead. These escalating tensions threaten diplomatic efforts and reduce the likelihood of a U.S.-Iran deal by 2026. Such a collapse in diplomacy risks increasing regional instability, which could significantly impact political dynamics, military engagements, and overall economic prospects. Consequently, the defiance from Iran and the U.S. position create a volatile environment that jeopardizes stability across the region and hinders future negotiations.