Union Home Minister (UHM) Amit Shah on December 21, promised to put big criminals involved in narcotics trafficking behind bars in the next two years, saying profits from the drug trade were being used to finance terrorism and the “dirty money” was detrimental to the country’s economy, reports Daily Excelsior. He further said the battle against drugs was delicately poised and urged states to fight the menace together with the central government, keeping aside politics.