Anti-Narcotics Police of NAJA (Persian: پلیس مبارزه با مواد مخدر ناجا‎, Pelis-e Mebarzh-e Ba Mivâd-e Mixedâr-e Baja) is a law enforcement agency tasked with combating drug smuggling and Illegal drug trade within Iran. Over 4,000 officers of the agency have been killed fighting against the criminals.[2]