美伊博弈加剧：华盛顿考虑扣押伊朗油轮，德黑兰强硬回应军事威胁

Group 1 - The core viewpoint of the article highlights the ongoing tensions between the U.S. and Iran, with the U.S. considering further military and economic pressure on Iran, while Iran firmly states that its missile capabilities are not negotiable [1][3]. - The U.S. government is contemplating the seizure of Iranian oil tankers to increase economic pressure on Tehran, with over 20 vessels already sanctioned since 2026 [1]. - Analysts warn that such actions could provoke Iranian retaliation, potentially escalating tensions in the region and impacting global oil prices [1][3]. Group 2 - Iranian officials have made clear statements during the 47th anniversary of the Islamic Revolution, asserting that discussions about Iran's missile capabilities are off the table [5]. - Iran's leadership has criticized the U.S. for combining threats with negotiations, indicating a consistent pattern of behavior [6]. - Iranian President Pezeshkian emphasized that Iran does not seek nuclear weapons and is open to verification, but also highlighted the severe distrust towards the U.S. and Europe as a barrier to successful dialogue [6].