If some chinese samples of this unstoppable carrier killer made its way to Iran already.
https://www.reuters.com/world/china/iran-nears-deal-buy-supe...
Also, the US News media silence on this is noteworthy.
https://duckduckgo.com/?t=ffab&q=reuters+cm-302+missile&ia=w...
This seems to be a short range (290km) anti-ship cruise missile. Definitely not an unstoppable carrier killer
What could threaten US carries are China’s DF-21D/26D – anti-ship ballistic missiles with reported ranges of > 2000km – and Iran is not getting them
https://nationalinterest.org/blog/buzz/chinas-carrier-killer...
If Iran sinks a carrier then the us congress will declare an actual war and that will seal Irans fate. Also, seal the fate of hundreds of thousands of lives.