![This photo released on Tuesday, Nov. 5, 2019, by the Atomic Energy Organization of Iran shows centrifuge machines in Natanz uranium enrichment facility in central Iran. Iran announced on Monday that had started gas injection into a 30-machine cascade of advanced IR-6 centrifuges in Natanz complex. (Atomic Energy Organization of Iran via AP)](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/3CCZD4223XN5K5TLTGQETTJGOE.jpg?smart=true&auth=db5cab38215b24e181ce19fa0c73cef9fd008e2668f18f5cdff7189b1458d41d&width=400&height=225)
The underground Natanz uranium enrichment facility in which Iran intends to instal more of its advanced IR-2m centrifuges. AP
The underground Natanz uranium enrichment facility in which Iran intends to instal more of its advanced IR-2m centrifuges. AP
Iran steps up breaches of nuclear deal as UN chief inspector set to visit Tehran to negotiate access to sites
IAEA presses for diplomacy and European nations and US to meet to discuss reviving the 2015 accord
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The National
17 February, 2021