突发！大批美军战机飞往中东，或为大规模轰炸做准备

Group 1 - The core viewpoint of the article indicates that the U.S. military is preparing for a potential large-scale bombing operation against Iran, with significant troop and aircraft deployments to the Middle East [1][3][7] - Over 50 U.S. fighter jets, including F-35s and F-16s, have been deployed to the Gulf region within 24 hours, alongside numerous aerial refueling aircraft [3][5] - Analysts predict that the U.S. military buildup, including the approaching "Ford" aircraft carrier strike group and the already deployed "Lincoln" carrier in the Arabian Sea, suggests President Trump is preparing for a sustained military action against Iran [3][5] Group 2 - The role of F-16s and F-35s is to clear the way for heavy bombers to strike primary targets, effectively suppressing enemy air defense systems [5] - Heavy bombers, such as B-2 stealth bombers and possibly B-52s, could be deployed directly from the U.S. mainland or bases in Diego Garcia and Okinawa to target Iran [5] - U.S. military officials have indicated that the military presence allows for a sustained operation against Iran, extending beyond just nuclear-related targets [5][8] Group 3 - The military buildup follows the second round of indirect talks between the U.S. and Iran, with U.S. officials expressing uncertainty about whether the troop increase is meant to threaten Iran or compel concessions in nuclear negotiations [7] - Reports suggest that the U.S. military is prepared for a potential military strike against Iran as early as the upcoming weekend, although President Trump has not made a final decision [7][8] - Iranian officials have stated that their military is in full readiness, indicating a dual strategy of negotiation and preparation for potential conflict [7][8]