There is no point in blocking 2 addresses knowing that a person can very well use a mixer, or use a privacy coin like Horizen. Privacy coins are a great example for oppressive governments.  USA is just trying to make Iran look like the Boogeyman. Even if the US requests an extradition, I doubt Iran will accept it. The tension between USA, China, Iran, Russia, North Korea, is all about getting control over the rare-earth element (REE) North Korea is the only country worldwide with so many resources. Other countries are mainly interested to be free from the US politic, central banks, control, etc.

Trump isn't my president, I don't have to follow him, except when he says he catches vaginas with his fingers like the bowling balls   (joking)