This is what you signed up for when you signed in

3. Privacy. As a condition of using the Service, you agree to the terms of the Google Privacy Policy (http://www.google.com/privacy.html), which may be updated from time to time, as expressed in the most recent version that exists at the time of your use. You agree that Google may access or disclose your personal information, including the content of your communications, if Google is required to do so in order to comply with any valid legal process or governmental request (such as a search warrant, subpoena, statute, or court order), or as otherwise provided in these Terms of Service and the general Google Privacy Policy. Personal information collected by Google may be stored and processed in the United States or any other country in which Google Inc. or its agents maintain facilities. By using the Service, you consent to any such transfer of information outside of your country.