America attacked nuclear sites of Iran under which operation?

Explanation

– The United States conducted strikes on Iranian nuclear facilities under the codename ‘Operation Midnight Hammer’ on June 21-22, 2025.
– The operation involved B-2 stealth bombers and other assets targeting three key Iranian nuclear sites.
– President Trump described the strikes as having ‘completely and totally obliterated’ the targeted facilities, though independent damage assessments varied.
– The operation marked a major escalation in the ongoing Iran-Israel conflict, directly involving US military forces.