Nobody, however suicidal or craven, wants to be the leader that caused their country to get nuked into the stone age, or be the one firing the nukes to said country.
I also doubt Iran gets involved in any official capacity. Russia is too involved in another war to step in, and Iran is content with this being a proxy war.
If Iran gets involved, Israel might respond with nukes, at which point all bets are off.
I know that sounds far fetched, but Netenyahu ‘accidentally’ made that threat a few weeks ago:
https://www.france24.com/en/live-news/20230922-netanyahu-at-un-issues-nuclear-threat-to-iran-later-retracted
Nobody, however suicidal or craven, wants to be the leader that caused their country to get nuked into the stone age, or be the one firing the nukes to said country.
I also doubt Iran gets involved in any official capacity. Russia is too involved in another war to step in, and Iran is content with this being a proxy war.
And Russia has also made a bajillion nuclear threats in the last 20 months. Doesn’t mean shit