Rafael Mariano Grossi

Force in Play

Actively monitoring Bushehr; issuing repeated warnings against strikes near nuclear facilities

A projectile struck 350 meters from Iran's only operating nuclear reactor on April 4, killing a security guard and damaging an auxiliary building — the fourth time ordnance has landed on or near the Bushehr nuclear power plant since the United States and Israel began striking Iran on February 28. The International Atomic Energy Agency (IAEA) confirmed no radiation increase was detected, but Director General Rafael Grossi warned that auxiliary buildings may house vital safety equipment and that nuclear plant sites "must never be attacked."

Updated Apr 5

Force in Play

Monitoring nuclear sites; warning of radiological catastrophe risk following Bushehr strikes

Iran's nuclear infrastructure has become the primary target of an intensifying US-Israeli air campaign that began February 28 and has now entered its sixth week. The Natanz uranium enrichment complex has been struck four times; on April 4, 2026, US and Israeli forces expanded the campaign to strike the Bushehr nuclear power plant and the Mahshahr petrochemical hub in southwestern Iran, killing at least one security guard and wounding five workers. The International Atomic Energy Agency (IAEA) has warned that strikes on civilian nuclear power plants cross 'the reddest line' of nuclear safety, raising the risk of a radiological catastrophe. Meanwhile, Iran has demonstrated growing military capability: on April 4, Iranian air defenses downed two US warplanes, marking the first confirmed loss of American aircraft in the conflict.

Updated Apr 4

Force in Play

Monitoring nuclear site damage; reversed initial assessment on Natanz

For four decades, the United States and Iran avoided direct, large-scale war. That changed on February 28, 2026, when the US and Israel launched coordinated strikes on Iranian nuclear facilities, military infrastructure, and leadership compounds, killing Supreme Leader Ali Khamenei. The assault followed collapsed indirect nuclear talks mediated by Oman. Iran retaliated with missile and drone attacks on US bases in the Gulf, oil tankers in the Strait of Hormuz, and the US Embassy in Riyadh.

Updated Mar 4

Force in Play

Brokers unprecedented localized ceasefire for emergency nuclear safety repairs after 12th ZNPP blackout

Since October 2022, Russia has waged a parallel war on Ukraine's electricity, heating and transport systems, launching repeated waves of missiles and drones at power plants, high-voltage substations, rail hubs and ports. The campaign has dramatically intensified in the winter of 2025–26, with near-daily massive barrages destroying 70% of Ukraine's generating capacity and forcing the government to declare a formal energy emergency on January 15, 2026. The grid now meets only 60% of national electricity needs, leaving millions without heat or power amid temperatures as low as minus 20°C.

Updated Jan 21

Built World

Warning that grid damage increases nuclear safety risks

Russia didn’t just strike Ukraine overnight. It tried to turn the lights off on a whole region. Ukrainian officials say more than 450 drones and about 30 missiles slammed energy and port infrastructure, pushing Odesa and surrounding areas into blackout.

Updated Dec 13, 2025