drug transit routes

low-level transit routes (LLTR)

drug (supply) route

drug abuse/ misuse

drug control equipment

drug dealer

drug dealing

drug enforcement (DE)

drug enforcement agencies

drug interdiction

drug menace

drug trafficking

United Nations International Drug Control Programme (UNDCP)

White House Office of National Drug Control Policy (ONDCP)

drug abuse

illegal drug trafficking

radiation drug

access routes

channel routes

covered routes of approach

deny escape routes

escape routes

line-haul routes

organization of routes

routes of approach

cut off enemy escape routes

cut off supply routes

cut off withdrawal routes

cut off escape routes

crisscrossing routes

fly circuitous routes

group transit

group transit speed