Which major Iranian nuclear enrichment facility was a primary target of Israel's Operation Rising Lion in June 2025?

Natanz, officially known as the Shahid Ahmadi Roshan Nuclear Facilities, stands as Iran's primary uranium enrichment complex and a critical component of its nuclear program. Its strategic importance makes it a frequent point of international concern and a primary target in any scenario aimed at disrupting Iran's nuclear capabilities. The facility is designed with both above-ground and heavily protected underground sections, with its centrifuge halls located deep beneath the surface, shielded by thick concrete, to safeguard against potential aerial attacks.

The existence of the Natanz facility was first publicly revealed by a dissident group in 2002, sparking intense international scrutiny and diplomatic efforts to curb Iran's nuclear ambitions. Throughout the years, it has been at the center of various international agreements and disputes, including the 2015 Joint Comprehensive Plan of Action (JCPOA), which aimed to limit Iran's enrichment activities. Despite these efforts, concerns persist among some nations, particularly Israel and the United States, regarding the potential for Iran's nuclear program to be used for non-peaceful purposes.

Given its central role in uranium enrichment, Natanz has been a recurrent target of both covert and overt operations. In June 2025, Israel's Operation Rising Lion reportedly targeted critical nuclear and military infrastructure across Iran, with Natanz being a primary objective. Such strikes aim to degrade Iran's ability to produce highly enriched uranium, which can be used for nuclear fuel or, if enriched further, for weapons (Review)-grade material. The effectiveness of such operations in significantly setting back Iran's nuclear program remains a subject of ongoing debate among intelligence agencies and international observers.