Union Finance Minister Smt. Nirmala Sitaraman released postage stamps to commemorate the services of Directorate of Revenue Intelligence (DRI)in order to protect the nation. Significance: DRI plays an immense role to counter smuggling and preserve cultural heritage and environment of the country. It is essential for DRI to keep pace with technologies such as data analytics to fight against contraband items such as gold and narcotics. Contraband are good that are against the law to trade or to import or export.