Writing on the wall? ‘United Stasi of America’ artist under police scrutinyGerman artist Oliver Bienkowski, who projected the words ‘United Stasi of America’ together with a picture of Kim Dotcom on to the wall of the US embassy in Berlin, may face criminal charges. Investigation has been launched into whether Bienkowski’s action falls under the category of “slander against the organizations and representatives of a foreign state,” Berlin-based Der Tagesspiegel newspaper reports.