伊朗外长称就伊美谈判“指导原则”达成一致，布油一度跌近3%

Core Insights - Iran and the United States have made significant progress in nuclear negotiations, reportedly reaching a consensus on "guiding principles," which may pave the way for a landmark agreement [1][3][4] - The news has caused volatility in the oil market, with international oil prices experiencing a notable decline [1] Negotiation Progress - Iranian Foreign Minister Zarif stated that the recent talks in Geneva were more serious and constructive, leading to a general consensus on guiding principles for a potential agreement [1][3] - Oman confirmed that the negotiations have made "tangible progress," establishing a foundation for future discussions [2][4] - Despite the positive developments, Zarif warned that entering the drafting phase of the agreement will be more challenging, with several issues still requiring further negotiation [2][3] Market Impact - Following the announcement of progress in negotiations, Brent crude oil prices fell nearly 2.7% to around $66.80, while WTI crude dropped over 1.6% to below $61.90 [1] Future Negotiation Dynamics - The next round of talks has not been scheduled, but both parties have agreed to draft and exchange text proposals before determining the timing for further discussions [3] - Iranian President Raisi emphasized that the negotiations aim for genuine solutions rather than mere discussions [3] Regional Tensions - Concurrently, military deployments in the Persian Gulf are increasing, with Iran temporarily closing parts of the Strait of Hormuz due to military exercises, while the U.S. has sent a second aircraft carrier to the region [2][5] Diverging Perspectives - There are significant differences between the U.S. and Iran regarding the scope of negotiations, with Iran focusing on its nuclear program while the U.S. seeks to broaden the discussion [8] - The U.S. insists on limiting Iran's ballistic missile range, which Iran views as a red line, complicating the negotiation process [8]