Agreed that the sanctions aspect is an important part here. But the sanctions are only for the personal and partisan benefits of President Trump, there was no benefit to the United States here.

The tariffs in your second link are not sanctions, and in fact the President levying tariffs as a normal course of business is illegal and unconstitutional in the United States. But it's a good example of the lawlessness of the current President, and his grabs at more power in an attempt to become a tyrant.

> But the email account was not closed simply "at the request of Trump."

Yes, it absolutely was closed at the request of Trump, via sanctions. That's the entire point. The President of the United States can and will target anybody he does not like for whatever minor reason crosses his mind on a random afternoon. That makes it risky to engage in any sort of long-term transaction with a US company.