Unconfirmed: Iranian government have sent a message to Biden administration and #IAEA that if any Iranian nuclear facility is attacked by Israel, they will remove their #NPT signature and stop cooperating with the #UN and #EU and will reserve "it's right to take all necessary measures" to defend their country against nuclear armed "Zionist entity" .
This comes after a group of hardline members of Iranian parliament (Majles) signed a letter to #Khamenei (who is the spiritual leader and head of Iranian defense forces) to reverse his #Fatwa about illegality of nuclear weapons in Islam and allow the scientists of armed forces to develop a nuclear weapon.
A fatwa by Ayatollah Ali Khamenei, the Supreme Leader of Iran, against the acquisition, development and use of nuclear weapons[1] dates back to the mid-1990s.[2] The first public announcement is reported to have occurred in October 2003, followed by an official statement at a meeting of the International Atomic Energy Agency (IAEA) in Vienna in August 2005.
Source: https://en.m.wikipedia.org/wiki/Ali_Khamenei%27s_fatwa_against_nuclear_weapons
The fatwa was not directly about nuclear weapons, but any form of WMD, production, storage and use of such weapons were declared "Haram", but it also said that in case the country was subjected to such weapons, they will have the permission to use them against "legitimate" targets.
The issue was clarified officially on the wwb site of Khamenei:
https://english.khamenei.ir/news/8398/Religious-and-political-aspects-of-the-ban-on-building-nuclear
In our opinion, in addition to nuclear weapons, all other kinds of weapons of mass destruction – including chemical and biological weapons - are considered to be a serious threat against humanity as well. Having been the victim of chemical weapons, the Iranian nation feels even more than other nations the danger of producing and storing such weapons. Therefore, the nation is ready to use all its resources in the effort to confront them. We consider the use of these weapons to be religiously forbidden, and we believe the effort to immunize all human beings from this grave tragedy is everyone’s responsibility.
