Rewrite this title in other words as a single, clean headline. Output ONLY the rewritten text with no options, introduction, or commentary: US authorizes Iranian oil sales amid talks on final peace deal

Rewrite this financial news report into a clean, professional blog post. Keep the core facts about the US-Iran MOU and Switzerland meeting postponement. If there are currency data tables or heat maps, summarize their main takeaway cleanly in text and remove the raw table code. Keep all basic paragraph HTML formatting: US authorizes Iranian oil sales amid talks on final peace deal