ðə bɹˈʌsəlz ˈækt wʌz sˈʌplɪməntᵻd ænd ɹᵻvˈaɪzd baɪ ðə kənvˈɛnʃən ʌv sˈeɪntdʒˈɜːmeɪnˈɛnlˈeɪ sˈaɪnd baɪ ðɪ ˈælaɪd pˈaʊɚz ʌvðə fˈɜːst wˈɜːld wˈɔːɹ ˌɔn tˈɛn sɛptˈɛmbɚ nˈaɪntiːnhˈʌndɹɪd nˈaɪntiːn.
The Brussels Act was supplemented and revised by the Convention of Saint-Germain-en-Laye signed by the Allied Powers of the First World War on 10 September 1919.