Attack on Iran’s Natanz nuclear site Aug 2002: Exiled opposition National Council of Resistance of Iran reports existence of underground uranium enrichment site at Natanz, sparkinginternational concerns that Iran is seeking to build nuclear weapons Nov 2007: Versionof Stuxnet computervirus – believed to have been created by U.S.and Israel – cripples output at Natanz,months after facility goes online 2010: Stuxnet attack destroys about 1,000 IR-1 centrifuges – machines used to refine uranium – out of 9,000 at Natanz July 2020: Explosion at Natanz reportedly sets back Iran’s advanced centrifuge programme by up to two years Mar 2021: Iran begins enriching uranium at Natanz using advanced IR-4 centrifuges, breaching its 2015 nuclear deal with major world powers Apr 11, 2021: Israel suspected of carrying out cyber attack at Natanz, one day after Iran unveiled new IR-6 centrifuges at facility Centrifuges at Natanz, seen in 2019. Advanced machines allow uranium to be enriched more quickly Iran has blamed Israel for an attack on its main uranium enrichment facility at Natanz, warning that it would take revenge for the assault Tehran Natanz AFGHANISTAN IRAQ 200km 125 miles IRAN The Gulf Caspian Sea Gachin Karaj Fordow Arak Bushehr Nuclear site Reactor Uranium mine Anarak Saghand Ardakan Isfahan Sources: AFP, AP, Reuters, The Jerusalem Post Picture: Associated Press © GRAPHIC NEWS