美伊谈判就一些总体问题达成一致，油价直线跳水近2%

Group 1 - The core point of the news is that the second round of indirect negotiations between Iran and the United States concluded with some general agreements, but significant differences remain on core issues [2][7] - The negotiations took place in Geneva, Switzerland, at the Omani diplomatic mission, following an earlier meeting in Muscat, Oman, where both sides agreed to continue discussions [2][7] - Following the announcement of the negotiations, international oil prices dropped sharply, with WTI crude oil falling nearly 2% and ICE Brent crude oil declining by 1.6% [2][7] Group 2 - The volatile international situation has caused significant fluctuations in oil prices, with reports indicating that Iran announced the temporary closure of certain areas of the Strait of Hormuz, leading to a brief spike in oil prices [5][10]