return {
  lang = "ar, fr",
  ["BA"] = {name="Batha",isonames={ar="Al Baţḩah",fr="Batha"},altnames={"Batha Region"}},
  ["BG"] = {name="Bahr el Gazel",isonames={ar="Baḩr al Ghazāl",fr="Bahr el Ghazal"},altnames={"Bahr el Gazel Region"}},
  ["BO"] = {name="Borkou",isonames={ar="Būrkū",fr="Borkou"},altnames={"Borkou Region"}},
  ["CB"] = {name="Chari-Baguirmi",isonames={ar="Shārī Bāqirmī",fr="Chari-Baguirmi"},altnames={"Chari-Baguirmi Region"}},
  ["EE"] = {name="Ennedi-Est",altnames={"Ennedi-Est Region"}},
  ["EO"] = {name="Ennedi-Ouest",altnames={"Ennedi-Ouest Region"}},
  ["GR"] = {name="Guéra",isonames={ar="Qīrā",fr="Guéra"},altnames={"Guéra Region"}},
  ["HL"] = {name="Hadjer-Lamis",isonames={ar="Ḩajjar Lamīs",fr="Hadjer Lamis"},altnames={"Hadjer-Lamis Region"}},
  ["KA"] = {name="Kanem",isonames={ar="Kānim",fr="Kanem"},altnames={"Kanem Region"}},
  ["LC"] = {name="Lac",isonames={ar="Al Buḩayrah",fr="Lac"},altnames={"Lac Region"}},
  ["LO"] = {name="Logone Occidental",isonames={ar="Lūqūn al Gharbī",fr="Logone-Occidental"},altnames={"Logone Occidental Region"}},
  ["LR"] = {name="Logone Oriental",isonames={ar="Lūqūn ash Sharqī",fr="Logone-Oriental"},altnames={"Logone Oriental Region"}},
  ["MA"] = {name="Mandoul",isonames={ar="Māndūl",fr="Mandoul"},altnames={"Mandoul Region"}},
  ["MC"] = {name="Moyen-Chari",isonames={ar="Shārī al Awsaţ",fr="Moyen-Chari"},altnames={"Moyen-Chari Region"}},
  ["ME"] = {name="Mayo-Kebbi Est",isonames={ar="Māyū Kībbī ash Sharqī",fr="Mayo-Kebbi-Est"},altnames={"Mayo-Kebbi Est Region"}},
  ["MO"] = {name="Mayo-Kebbi Ouest",isonames={ar="Māyū Kībbī al Gharbī",fr="Mayo-Kebbi-Ouest"},altnames={"Mayo-Kebbi Ouest Region"}},
  ["ND"] = {name="N'Djamena",isonames={ar="Madīnat Injamīnā",fr="Ville de Ndjamena"},altnames={"N'Djamena Region"}},
  ["OD"] = {name="Ouaddaï",isonames={ar="Waddāy",fr="Ouaddaï"},altnames={"Ouaddaï Region"}},
  ["SA"] = {name="Salamat",isonames={ar="Salāmāt",fr="Salamat"},altnames={"Salamat Region"}},
  ["SI"] = {name="Sila",isonames={ar="Sīlā",fr="Sila"},altnames={"Sila Region"}},
  ["TA"] = {name="Tandjilé",isonames={ar="Tānjilī",fr="Tandjilé"},altnames={"Tandjilé Region"}},
  ["TI"] = {name="Tibesti",isonames={ar="Tibastī",fr="Tibesti"},altnames={"Tibesti Region"}},
  ["WF"] = {name="Wadi Fira",isonames={ar="Wādī Fīrā",fr="Wadi Fira"},altnames={"Wadi Fira Region"}}
}