Drug control Drug traffic 39 Drug abuse 29 Government policy 18 Prevention 15 History 12 International cooperation 6 more ... Cocaine industry 5 Foreign relations 5 Law and legislation 5 Drug legalization 4 Drugs 4 Economic aspects 4 Political aspects 4 Politics and government 4 Social aspects 4 Violent crimes 4 Crime prevention 3 Drug use 3 Heroin abuse 3 Insurgency 3 Internal security 3 Narcotic laws 3 Organized crime 3 Violence 3 Cocaine abuse 2 Counterinsurgency 2 Drug abuse and crime 2 Drug addicts 2 Drugs of abuse 2 less ...