What do U.S. sanctions have to do with somebody who isn't in Iran? Is Twitter, Google, Microsoft behaving the same here? P.S. On a side note, if these sanctio

What do U.S. sanctions have to do with somebody who isn't in Iran? Is Twitter, Google, Microsoft behaving the same here? P.S. On a side note, if these sanctions are really about 'punishing the regime', blocking mediums for Iranians to speak on isn't a way to do it, but what do I know.