TDBA Chad/Batha
TDBI Chad/Biltine
TDBK Chad/Bourkou-Ennedi-Tibesti
TDCB Chad/Chari-Baguirmi
TDGR Chad/Guera
TDKA Chad/Kanem
TDLA Chad/Lac
TDLC Chad/Logone Occidental
TDLR Chad/Logone Oriental
TDMC Chad/Moyen-Chari
TDMK Chad/Mayo-Kebbi
TDOU Chad/Ouaddai
TDSA Chad/Salamat
TDTA Chad/Tandjile