Whats the capital city of Chad?please answer​

N'Djamena is the capital and largest city of Chad

(credits to the owner :)

the treaty of brest-litovsk was a peace treaty signed on 3 march 1918 between the new bolshevik government of russia and the central powers (german empire, austria-hungary, bulgaria, and the ottoman empire), that ended russia's participation in world war i.

i think its 5! hope i