(April 4, 2026)

Reports of yet another projectile strike near the Bushehr nuclear power plant prompted Rafael Grossi, head of the International Atomic Energy Agency (IAEA), to register his deep concern on Saturday.

The IAEA was informed of the strike – the fourth such incident in recent weeks – by Iranian officials. Iran also informed the agency that a member of the site’s physical protection staff members was killed by a projectile fragment and that a building on site was affected by shockwaves and fragments.

Mr. Grossi emphasised that nuclear power plant sites or nearby areas must never be attacked, noting that auxiliary site buildings may contain vital safety equipment. No increase in radiation levels was reported, following the latest incident.

Reiterating call for maximum military restraint to avoid risk of a nuclear accident, Mr. Grossi again stressed the paramount importance of adhering to the IAEA’s seven pillars for ensuring nuclear safety and security during a conflict (see below).