Other Key Takeaways:
Iran has secured economic relief through a US Treasury Department sanctions waiver for Iranian oil and petrochemical exports and a reported Iran-Qatar memorandum of understanding that facilitates the unfreezing of Iranian assets.
Iran does not appear to have made any nuclear concessions in the June 21 talks in Switzerland. An Iranian official reiterated that the United States must fulfill other MoU clauses, such as the ceasefire on all fronts and economic relief clauses, in order to “pave the way for the implementation of mutual obligations.” The official’s comments are consistent with how Iran is attempting to condition nuclear talks on economic relief and the United States compelling Israel to end operations and withdraw from Lebanon.
The US and Iranian delegations agreed on June 21 to establish a line of communication to prevent military incidents in the Strait of Hormuz as commercial vessels transit through the strait. IRGC-affiliated media claimed on June 21 that this line of communication — which appears to be designed mainly to avoid maritime incidents or miscommunication — establishes Iran’s sovereignty over the strait.

