I am not sure if you have created any task in Publisher or not but to
Countries USA and UK (Field: Country) and email id with respective region should be link in qlikview script(Inline Load).
Then create a task in Publisher > Go to Reduce tab > add the document with Country and Loop Field in Document tab >Choose Field Containing Receiptant Info as Email and then Check use identity on No Validation.
Then on Distributor Tab Choose File Type as PDF report from your source document (.qvw file).
By this way the users will get data for UK and USA on their Email ID in PDF format.