fˈɑːloʊɪŋ ðə kəlˈæps ʌv ˈɔːstɹiəhˈʌŋɡɚɹi ɪn ɑːktˈoʊbɚ nˈaɪntiːnhˈʌndɹɪd ˈeɪtiːn, ðə ɹˈiːdʒənz ʌv bˈænæt, bˈætʃkə ænd bæɹˈænjə kˈeɪm ˌʌndɚ kəntɹˈoʊl ʌvðə sˈɜːbiən ˈɑːɹmi, ɪn noʊvˈɛmbɚ.
Following the collapse of Austria-Hungary in October 1918, the regions of Banat, Bačka and Baranya came under control of the Serbian army, in November.