ðˈɪs, ɪn tˈɜːn, ɹᵻfˈɜːz tə lˈeɪt θˈɜːtiːnθ sˈɛntʃɚɹi kæmpˈeɪnz ɪnðə ɹˈiːdʒən baɪ ðə mˈʊzlɪm mˈæmlʌk sˈʌltɐnˌeɪt dˈʊɹɹɪŋ ɪts kˈɑːŋkwɛst ʌvðə kɹˈɪstʃən kɹuːsˈeɪdɚ stˈeɪts.
This, in turn, refers to late-13th century campaigns in the region by the Muslim Mamluk Sultanate during its conquest of the Christian Crusader states.