baɪ ðə lˈeɪt nˈaɪntiːnhˈʌndɹɪd nˈaɪnti z, dˈʌf wʌzɐ wˈɛlɪstˈæblɪʃt ˌɪntɚnˈæʃənəl dʒˈɜːnəlˌɪst wɪð pˈoʊstɪŋz ɪn hˈeɪɾi, ˈɪzɹiːəl, kɹoʊˈeɪʃə, sˈɛvɹəl ˈæfɹɪkən kˈʌntɹiz, ænd vˌiːətnˈɑːm.
By the late 1990s, Duff was a well-established international journalist with postings in Haiti, Israel, Croatia, several African countries, and Vietnam.