特朗普召集顾问开会，“美伊开战迫在眉睫，最快周六”

Group 1 - The core viewpoint of the articles indicates that tensions between the U.S. and Iran are escalating, with the potential for a large-scale military conflict becoming increasingly likely [1][2][6] - U.S. military officials have reportedly prepared for possible strikes against Iran, with actions potentially occurring as soon as February 21, although the timeline may be delayed [2][5] - The situation is compounded by Iran's military preparations, including the deployment of forces and fortification of nuclear facilities, reflecting a belief that their regime is under threat [2][11] Group 2 - The U.S. has deployed significant military assets to the region, including two aircraft carriers and hundreds of fighter jets, indicating readiness for potential military action [7][8] - Reports suggest that the conflict, if it occurs, could be more extensive than previous engagements, with implications for both regional stability and U.S. domestic politics [6][7] - Iran's military capabilities include approximately 2,000 medium-range ballistic missiles and various other weapon systems, which could threaten U.S. interests in the region [11][9] Group 3 - Diplomatic efforts are ongoing, with U.S. officials indicating that Iran must present a comprehensive plan to address nuclear concerns by the end of the month [5][13] - The atmosphere of negotiations has reportedly improved, with both sides discussing guiding principles for a potential agreement, although significant differences remain [13][14] - The U.S. is determined to prevent Iran from acquiring nuclear weapons, emphasizing the seriousness of the situation [14]