America doesn't dictate laws in the way you describe. However if someone is claiming to be an enemy of the state, it is the the federal government's duty to protect itself and it's citizens. This is [one of] the core responsibilities of the government.
disgruntledphd2|5 days ago
In this particular case they do, because they cut banks off from the dollar system if they interact with sanctioned entities. It's probably one of their most effective weapons against their "enemies".