[Chaos Escalates Over U.S.-Iran Agreement: Hormuz Strait Provisions Unclear, Ceasefire Talks Temporarily Shelved] BlockBeats reports that on June 20, according to The New York Times, significant confusion has arisen during the implementation of a preliminary agreement recently reached between the United States and Iran. Key details remain unclear, including core provisions such as whether the Strait of Hormuz will maintain free passage. The report states that less than a week after the agreement was announced, it has already sparked widespread disagreements. Scheduled signings or negotiations originally planned to take place in Switzerland have been canceled, U.S. Vice President JD Vance's itinerary was abruptly withdrawn, and subsequent talks have been indefinitely postponed. The Swiss foreign ministry stated that related preparations are still underway, but negotiations have been suspended with no timetable for resumption. The agreement itself also contains significant uncertainties. The U.S. and Iran have differing interpretations of the terms: the U.S. claims the agreement includes broader commitments, while Iran has not confirmed this. Key issues such as arrangements for Iran's nuclear program, mechanisms for sanction relief, and the freedom of navigation in the Strait of Hormuz have all been deferred to a subsequent 60-day negotiation period, which has now been put on hold. Meanwhile, the U.S. and Israel have shown clear differences in their stances on the agreement. Israel has stated that it is not bound by the agreement and will continue its military operations in the region, further exacerbating the uncertainty of the situation. Analysts point out that while the agreement is seen as an attempt to ease tensions in the Middle East, its stability faces significant challenges due to the lack of a clear implementation framework and ongoing negotiation mechanisms. This has also heightened uncertainty in global energy and shipping markets. [Original Link]