He had already been detained on suspicion of espionage in Britain following his arrest on 8 November 1935.
hiː hæd ɔːlɹˌɛdi bˌɪn dɪtˈeɪnd ˌɔn səspˈɪʃən ʌv ˈɛspɪənˌɑːʒ ɪn bɹˈɪtən fˈɑːloʊɪŋ hɪz ɚɹˈɛst ˌɔn ˈeɪt noʊvˈɛmbɚ nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi fˈaɪv.