dʒˈeɪk wˈɔːɹən bɪɡˈæn hɪz kɚɹˈɪɹ wɪð ɛkstˈɜːnəl ɐfˈɛɹz ɪn nˈaɪntiːnhˈʌndɹɪd fˈoːɹɾi fˈaɪv ˈæftɚ sˈɜːvɪŋ ɪnðə ɹˈɔɪəl kɐnˈeɪdiən nˈeɪvi dˈʊɹɹɪŋ wˈɜːld wˈɔːɹ ɹˌoʊmən tˈuː, bˌʌt sˈɜːvd ɪn sˈɪvəl sˈɜːvɪs pˈoʊsts fɹʌmðə lˈeɪt nˈaɪntiːnhˈʌndɹɪd fˈɪfti z tʊ ˈɜːli nˈaɪntiːnhˈʌndɹɪd sˈɛvənti z:
Jake Warren began his career with External Affairs in 1945 after serving in the Royal Canadian Navy during World War II, but served in civil service posts from the late 1950s to early 1970s: