ISO 3166-1 is not the only standard for country codes. Many international organizations use their own country codes, where some of them closely correspond to the ISO 3166-1 codes.
aɪ ɛ s oʊ WORD_BOUNDARY θ ɹ iː WORD_BOUNDARY θ aʊ z ə n d WORD_BOUNDARY w ʌ n h ʌ n d ɹ ɪ d WORD_BOUNDARY s ɪ k s t i WORD_BOUNDARY s ɪ k s WORD_BOUNDARY d æ ʃ WORD_BOUNDARY w ʌ n WORD_BOUNDARY ɪ z WORD_BOUNDARY n ɑ t WORD_BOUNDARY ð ɪ WORD_BOUNDARY oʊ n l i WORD_BOUNDARY s t æ n d ə ɹ d WORD_BOUNDARY f ɔ ɹ WORD_BOUNDARY k ʌ n t ɹ i WORD_BOUNDARY k oʊ d z WORD_BOUNDARY m ɛ n i WORD_BOUNDARY ɪ n t ə ɹ n æ ʃ ə n ə l WORD_BOUNDARY ɔ ɹ ɡ ʌ n ɪ z eɪ ʃ ə n z WORD_BOUNDARY j uː s WORD_BOUNDARY ð ɛ ɹ WORD_BOUNDARY oʊ n WORD_BOUNDARY k ʌ n t ɹ i WORD_BOUNDARY k oʊ d z WORD_BOUNDARY w ɛ ɹ WORD_BOUNDARY s ʌ m WORD_BOUNDARY ʌ v WORD_BOUNDARY ð ɛ m WORD_BOUNDARY k l oʊ s l i WORD_BOUNDARY k ɔ ɹ ɪ s p ɑ n d WORD_BOUNDARY t ə WORD_BOUNDARY ð ɪ WORD_BOUNDARY aɪ ɛ s oʊ WORD_BOUNDARY θ ɹ iː WORD_BOUNDARY θ aʊ z ə n d WORD_BOUNDARY w ʌ n h ʌ n d ɹ ɪ d WORD_BOUNDARY s ɪ k s t i WORD_BOUNDARY s ɪ k s WORD_BOUNDARY d æ ʃ WORD_BOUNDARY w ʌ n WORD_BOUNDARY k oʊ d z WORD_BOUNDARY