@Steve *******
well since there's only 14 countries in the world that can apply for OX and no one but Australians do, I think it's pretty safe to say it.
2. Applicants must hold passport and nationality of (1) Japan (2) Australia (3) Denmark (4) Finland (5) France (6) Germany (7) Italy (8) Netherlands (9) Norway (10) Sweden (11) Switzerland (12) United Kingdom (13) Canada (14) United States of America