. "Christianity in Sudan" . "Daqin religion" . . . "The Christian Sudan" . "Nubian Church" . . "Christians in Sudan" . "Christian" . . "Martyrs of Sudan" . "Christianity" . "in Sudan" . . "details" . . "Christianity in Sudan" . "Christianity_in_Sudan#Coptic_Christianity" . . "Christianity in Sudan#Persecution" . . "Christianity_in_Sudan#History" . . . "Sudanese Christians" . "three Nubian Christian kingdoms" .