WTI原油日内走低2.00%，现报74.24美元/桶。

US and Iran remotely signed a memorandum of understanding effective US local time on the 17th, a US official said, adding Trump personally signed the document. Iranian Foreign Ministry spokesman BAGHAEI said the memorandum starts a 60-day negotiation window on nuclear and sanctions issues from the effective time. The published text shows Iran reaffirming it will not acquire or develop nuclear weapons and the parties agreeing to IAEA‑supervised on‑site dilution of Iran's enriched uranium.

国际能源署署长比罗尔：这份协议让我和所有人都非常高兴，这是一项重要的协议。