How should the US deal with situations when crimes were committed with email accounts which were set up in countries that are less than willing to cooperate with us? 

How should the US deal with situations when crimes were committed with email accounts which were set up in countries that are less than willing to cooperate with us? .

 How should the US deal with situations when crimes were committed with email accounts which were set up in countries that are less than willing to cooperate with us?

How should the US deal with situations when crimes were committed with email accounts which were set up in countries that are less than willing to cooperate with us?