ænd hiː hæd ɐn ɪmpˈoːɹtənt ɹˈoʊl ɪnðə jˈɑːm kˈɪpʊɹ wˈɔːɹ baɪ pɹəvˈaɪdɪŋ ˈiːdʒɪpt wɪð diːtˈeɪld ˌɛndʒɪnˈɪɹɪŋ dˈeɪɾə ɐbˌaʊt ðə bˈɑːɹ lˈɛv lˈaɪn.
and he had an important role in the Yom Kippur War by providing Egypt with detailed engineering data about the Bar Lev Line.