I believe the largest are the Zaghawa, who currently hold the majority of the government, and the Goraneh (uncertain of spelling), who form the majority of the opposition. This is part of the reason for the continued conflict in Chad.
The largest city in chad is N'Djamena
N'Djamena is the capital and largest city of Chad.
N'Djamena is the capital and largest city of Chad.
N'Djamena.
Chad
The three largest cities in Chad are N'djamena, Moundou, and Sagh.
Lake Chad [shared by Cameroon, Niger, Chad and Nigeria.]
Lake Chad is the second largest lake on the continent of Africa. It is located in Central Africa in the Republic of Chad.
Yamena is their capital and the largest city of this Country
Choctaws, Chickasaws, Creeks, Seminoles, & the Cherokee were the largest civilized tribes.
Barbarian tribes were present all over Europe.
chad