Ratchet up enforcement and surveillance and sanctions on the whole ecosystem, so that their lives are all less pleasant. Given enough political willpower, the U

Ratchet up enforcement and surveillance and sanctions on the whole ecosystem, so that their lives are all less pleasant. Given enough political willpower, the US could stop accepting it as the price of business, and even start finding WMDs in Iraq, so to speak. E.g. move from sanctioning and charging the leaders to sanctioning and charging everyone in the whole operation, so they and their families can't leave Russia without facing arrest.