WordNet
n. conflict between law enforcement and those who deal in illegal drugs
Wikipedia
Drug War (Du zhan 毒戰) is a Chinese-Hong Kong crime thriller film directed and produced by Johnnie To. The film stars Sun Honglei as Police Captain Zhang, who partners with a drug lord named Timmy Choi ( Louis Koo) after Choi is arrested. To avoid the death penalty, Choi agrees to reveal information about his partners' methamphetamine ring. Zhang starts to harbor doubts about Choi's honesty as the police begin to take on the drug ring.
The film premiered at the Rome Film Festival on November 15, 2012. It has received positive reviews.
Usage examples of "drug war".
One problem facing the new czar is that so many different law enforcement agencies are fighting Florida's drug war, it's hard to know who should get the praise for a big seizure.
If you think your drug war is bad now, this would be Armageddon if the stuff fell into the wrong hands.
It seems like the Society of Friends might be getting the upper hand in the drug war.