Directorate of Revenue Intelligence
The Directorate of Revenue Intelligence (DRI) is the apex anti-smuggling intelligence, investigations and operations agency in India. The Directorate is run by officers from the Central Board of Indirect Taxes and Customs (CBIC) who are posted in its various Zonal Units as well as in Indian embassies abroad as part of the Customs Overseas Intelligence Network.
Source: Wikipedia — Directorate of Revenue Intelligence (CC BY-SA 4.0)