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.
ðˈɪs, ɪn tˈɜːn, ɹᵻfˈɜːz tə lˈeɪt θˈɜːtiːnθ sˈɛntʃɚɹi kæmpˈeɪnz ɪnðə ɹˈiːdʒən baɪ ðə mˈʊzlɪm mˈæmlʌk sˈʌltɐnˌeɪt dˈʊɹɹɪŋ ɪts kˈɑːŋkwɛst ʌvðə kɹˈɪstʃən kɹuːsˈeɪdɚ stˈeɪts.