"ʌntˈɜːneɪmˌɛn wˈæl" wʌz ɐn ɐbˈɔːɹɾᵻd plˈæn dɪvˈaɪzd ɪn noʊvˈɛmbɚ nˈaɪntiːnhˈʌndɹɪd fˈoːɹɾi tʊ ɪstˈæblɪʃ kˈɑːntækts wɪð wˈɛlʃ ænd skˈɑːɾɪʃ nˈæʃənəlˌɪst ɡɹˈuːps ɪn bɹˈɪtən ɪn pɹˌɛpɚɹˈeɪʃən fɔːɹ ˌɑːpɚɹˈeɪʃən sˈiː lˈaɪən"ʌntˈɜːneɪmˌɛn sˈiːlɜːw" ɪn dʒˈɜːmən.
"Unternehmen Wal" was an aborted plan devised in November 1940 to establish contacts with Welsh and Scottish nationalist groups in Britain in preparation for Operation Sea Lion ("Unternehmen Seelöwe" in German).