Axios reported U.S. diplomats said they have made good progress in keeping the Strait of Hormuz open.

美國副總統萬斯：美國總統特朗普要求我們 "翻開新的一頁"，以改變我們與伊朗人民的關係。

Baghaei, Iran’s foreign ministry spokesman traveling with the Iranian negotiating delegation to Switzerland, said on his personal social media on the 21st that Iran will rigorously follow up on US fulfilment of its commitments. The Switzerland meeting aimed to track implementation of clauses in the Iran–US memorandum of understanding; under Article 13, launching final-agreement talks depends on execution of Articles 1, 4, 5, 10 and 11. Article 1 — ending wars on all fronts, including Lebanon — must be implemented before final negotiations can begin. Talks focused on implementing those clauses, especially Article 1, and reviewed measures to execute Article 10 (Iran oil exports) and Article 11 (unfreezing frozen Iranian assets).