Washington DC: United States has appointed Nick Stewart as a key adviser to its diplomatic team handling negotiations aimed at ending the escalating conflict with Iran, as both nations exchange proposals and hardline conditions over a potential peace framework, according to a report by CBS News.
The White House confirmed the appointment, with spokeswoman Olivia Wales describing Stewart as a “sharp, seasoned policy expert” who will support the delegation led by Special Envoy Steve Witkoff.
Wales added that Stewart has extensive experience in Iran-related policy, having served in the State Department during the first Trump administration and worked on Capitol Hill.
US officials told CBS News that Stewart’s induction was facilitated by Jared Kushner. Prior to joining the negotiating team, Stewart worked with the Foundation for Defense of Democracies, a group known for advocating a tougher stance on Tehran.
The diplomatic reshuffle comes as Iran submitted a detailed 14-point counter-proposal in response to a US-backed nine-point peace plan. According to Tasnim News Agency, the Iranian document was delivered through Pakistani intermediaries and outlines conditions aimed at ending hostilities across multiple fronts, including Lebanon.
The proposal rejects the US suggestion of a two-month truce, instead insisting that disputes be resolved within 30 days. Tehran has also demanded guarantees against future attacks, withdrawal of US forces from surrounding regions, lifting of sanctions, release of frozen assets, and compensation for damages. It further calls for a mechanism to regulate the Strait of Hormuz.
Iran’s Deputy Foreign Minister Kazem Gharibabadi said the plan is aimed at “permanently end the imposed war,” adding that “the ball is in America’s court” regarding diplomacy or confrontation.
US President Donald Trump, responding on Truth Social, said he would review the proposal but remains sceptical. “They have not yet paid a big enough price,” he said, adding that the plan may be unacceptable.
Trump also warned of possible military escalation, saying, “If they misbehave… it’s a possibility that could happen.”
Meanwhile, reports indicate continued tensions over oil sanctions, with Iranian vessels allegedly bypassing restrictions and Washington claiming the blockade is severely impacting Tehran’s revenue streams.
