And as they produce and operate more and more advanced centrifuges and accumulate additional enriched uranium to levels of 60% and 20%, the greater the temptation to break into a military nuclear program and their ability to do so.

Source: https://jcpa.org/article/irans-support-for-russia-increases-western-frustration-with-iran/

A number of new generation Iranian centrifuges are seen on display during Iran's National Nuclear Energy Day in Tehran, Iran April 10, 2021.

Source: https://www.ibtimes.com.au/only-way-stop-irans-nuclear-war-threat-another-military-threat-netanyahu-1845525

Israel is suspected of launching a collection of assaults on Iran, together with an April 2021 assault on its underground Natanz nuclear facility that broken its centrifuges.

Source: https://www.mccourier.com/damage-at-iran-military-site-hit-by-drone/

The IAEA report says that inspectors in January found that two cascades of IR-6 centrifuges at Iran's Fordo facility had been configured in a way "substantially different" to what had been previously declared.

Source: https://www.dailyherald.com/news/20230304/un-nuclear-head-meets-with-iranians-amid-enrichment-concerns