1) Act of terrorism 2) Terrorism 3) Terrorist act 
Narcoterrorism is a term coined by former President Fernando Belaúnde Terry of Peru in 1983 when describing terrorist-type attacks against his nation`s anti-narcotics police. In its original context, narcoterrorism is understood to mean the attempts of narcotics traffickers to influence the policies of a government or a society through violence ....
noun the financing of terrorist activities by participation in the drug trade
terrorist tactics employed by dealers in illicit drugs, as against competitors or government agents.