“Just as we were ready for negotiations, we are more ready than ever for defense,” said the Iranian Foreign Ministry.
Archived version: https://archive.is/newest/https://www.commondreams.org/news/iran-un-security-council
Disclaimer: The article linked is from a single source with a single perspective. Make sure to cross-check information against multiple sources to get a comprehensive view on the situation.
Again, the UN can only physically do something via the Security Council.
So just like Iraq and Ukraine,
The UN Security Council can’t do shit when its one of their own members.