美国或对伊朗发动打击，德黑兰备战细节曝光

Core Insights - Iran is demonstrating a state of military readiness in response to the ongoing military buildup by the United States in the Middle East, including the fortification of nuclear facilities and the reconstruction of missile production bases [3][14][26] Facility Reconstruction - Following an Israeli attack in June last year that destroyed parts of Iran's nuclear facilities and severely damaged missile production bases, Iran has reportedly rebuilt several key missile facilities [4][17] - Satellite imagery from January 5 shows that out of over ten buildings at the Imam Ali missile base, three have been rebuilt, one repaired, and three are under construction, indicating ongoing military infrastructure development [17] - The Shahroud solid-fuel missile production facility, which is crucial for rapid deployment of long-range missiles, has been quickly reconstructed, potentially increasing its production capacity beyond pre-conflict levels [18][21] Nuclear Facility Fortification - Iran is rapidly reinforcing multiple nuclear facilities using concrete and earth to enhance their resilience against airstrikes, as indicated by recent satellite images [6][19] - The Natanz underground nuclear facility is undergoing significant fortification, with new concrete being poured at tunnel entrances to improve its defensive capabilities [19] - The "Tir 7 Industrial Park," involved in uranium enrichment component production, has also seen reconstruction of damaged buildings, despite being under UN sanctions [19] Power Structure Restructuring - The conflict with Israel last year exposed weaknesses in Iran's command structure, prompting a reorganization that includes the establishment of a new Defense Committee to oversee wartime governance [21][22] - Ali Shamkhani, a veteran military figure, has been appointed as the secretary of this new committee, indicating a strategic shift towards enhancing national defense readiness [21][22] - The Iranian regime is reportedly preparing for potential U.S. "decapitation strikes," reflecting heightened internal security measures and vigilance against perceived threats [22] Military Exercises - Concurrently with negotiations in Geneva, Iran conducted naval exercises in the Persian Gulf, showcasing its capabilities to disrupt maritime operations, particularly in the strategically vital Strait of Hormuz [10][23] - The Iranian Navy also engaged in joint exercises with Russia, further emphasizing its military collaboration in the region [25] - U.S. military presence in the area has increased, with two aircraft carriers deployed, indicating escalating tensions and potential for conflict [25][26]