▁from ▁the ▁Civil ▁War ▁and ▁contract s ▁to ▁clear ▁them ▁were ▁given ▁to ▁several ▁organis ations . ▁During ▁the ▁civil ▁war , ▁the ▁ins urg ents ▁made ▁the ▁province ▁part ▁of ▁the ▁central ▁zone . ▁On ▁ 5 ▁April ▁ 2 0 0 1 , ▁National ▁Union ▁for ▁the ▁Total ▁Independ ence ▁of ▁Ang ola ▁members ▁attacked ▁S amba ▁C aju ▁and ▁killed ▁ 1 2 0 ▁F AA ▁members . ▁The ▁province ' s ▁military ▁commander , ▁General ▁Record ac ao ▁was ▁also ▁killed ▁in ▁the ▁attack . ▁ ▁The ▁most ▁spoken ▁languages ▁are ▁Kim bund u . ▁M bund u ▁people ▁inhab it ▁the ▁province . ▁ ▁Sug arc ane ▁and ▁coffee ▁are ▁the ▁most ▁important ▁agricult ural ▁cro ps . ▁Their ▁production ▁is ▁fav oured ▁by ▁the ▁tropical ▁hum id ▁climate ▁of ▁the ▁province . ▁ ▁Municipal ities ▁ ▁The ▁province ▁of ▁Cu anza ▁Norte ▁contains ▁ 1 3 ▁municipal ities ▁( m unicí pios ): ▁ ▁Some ▁sources ▁show ▁the ▁following ▁municipal ities ▁in ▁Beng o ▁province : ▁B ula - At um ba , ▁D emb os , ▁and ▁P ango - Al u qu ém , ▁while ▁others ▁list ▁those ▁three ▁in ▁Cu anza ▁Norte ▁( K w anza ▁Norte ) ▁province . ▁ ▁Comm unes ▁ ▁The ▁province ▁of ▁Cu anza ▁Norte ▁contains ▁the ▁following ▁communes ▁( com unas ): ▁▁ ▁Al de ia ▁Nova ▁ ▁B anga ▁ ▁B indo ▁ ▁Bol ong ongo ▁ ▁Ca con go ▁ ▁Cam ome ▁ ▁C ari amba