If is possible in Europe, but it could be in the United Sates.
Greece is in Europe.
Maybe you should type 'I'd prefer US to Europe' if that is what you meant.
Convert FAA to JAA will cost quite a bit too. Take a look and find out I'm sure you'll find plenty of FAA schools in the US using Google and there a plenty of FTO's that will convert your FAA to a JAA licence.
Andy