Please refer to ISO for most up to date country codes (language codes are not the same as the country codes): http://www.iso.org/iso/country_names_and_code_elements
List of all EU countries:
- AT - Austria
- BE - Belgium
- BG - Bulgaria
- CY - Cyprus
- CZ - Czech Republic
- DE - Germany
- DK - Denmark
- EE - Estonia
- GR - Greece
- ES - Spain
- FI - Finland
- FR - France
- HU - Hungary
- IE - Ireland
- IT - Italy
- LT - Lithuania
- LU - Luxembourg
- LV - Latvia
- MT - Malta
- NL - Netherlands
- PL - Poland
- PT - Portugal
- RO - Romania
- SW - Sweden
- SI - Slovenia
- SK - Slovakia
- GB - United Kingdom