kɹɪptˌænɐlˈɪɾɪk pɹˈɑːbləmz fˈeɪsɪŋ ðə juːnˈaɪɾᵻd stˈeɪts ɪnðə pɐsˈɪfɪk pɹˈaɪɚ tə wˈɜːld wˈɔːɹ ɹˌoʊmən tˈuː wɜː lˈɑːɹdʒli ðoʊz ɹᵻlˈeɪɾᵻd tə dʒəpˈæn.
Cryptanalytic problems facing the United States in the Pacific prior to World War II were largely those related to Japan.