Scores of emaciated addicts ''chasing the dragon'', in lawless Khyber Tribal Agency drugs den.

Dealer, armed with AK47 assault rifle, spoons out heroin from two kilo bag.

Close-up addicts "chasing the dragon".

Crashed-out addicts.

Tribal dealers selling heroin and hash.

Western addict shooting heroin in Peshawar, capital North West Frontier Province.

Dir Valley tribal gunshops.

Cultivation of poppy plants in Dir Valley.

Destitute addicts smoking heroin near railway tracks on edge of Peshawar.

Addicts smoking heroin in sewars of Rawalpindi.

HEROIN - ''The Golden Triangle'' Burma:

Khun Sa, notorious ''Opium Warlord''.

Khun Sa’s rebel headquarters.

Boy soldiers of Khun Sa's rebel MTA army on parade.

MTA trooper.

Women recruits of MTA opium army.

HEROIN - Miscellaneous:

Junkie shooting up in New York City.

Anti-heroin mural in Bombay, India.

Paraphenalia: heroin, syringe, spoon.

COCAINE - Bolivia:

Coca leaf being harvested in Las Yungas valley, near La Paz.

Sacks of coca leaves on sale in street.

Anti-drug roadblock and vehicle search by military patrol.

Street children smoking ''basuco'' cocaine base in Cochabamba.

CRACK-COCAINE - New York:

Addict smoking crack in public housing project in the South Bronx’s notorious "Fort Apache".

Drugs den in ''Fort Apache''.

Dealers selling in street.

Anti-crack rally by local residents in Washington Square.

Rap artist sporting anti-crack T-shirt.

Anti-crack wall mural.

Crack addicts drug helpline.

Crack paraphenalia, pipes and vials.

Crack ''head shops'' with pipes and paraphenalia on sale.

Drug babies.

Hale House in Harlem, charity for crack and drug babies born to addict mothers.

Crack, weighing scales and US$ bills.

Street scene, ''Alphabet City'', Lower East Side.

CRACK-COCAINE - UK:

Cocaine powder lined up on mirror for snorting.

Cocaine on scales.

Man smoking crack on homemade glass pipe.

Rock of crack in dealers' hand.

Exterior London East End drugs den.

CANNABIS:

Afghan tribesman checking marijuana crop.

Smoking joint, London.

10 kilo sack of hash in Pakistan’s Khyber Tribal Agency, North West Frontier.

Hash-making den in Morocco

Kif cultivation and smoking in the Rif.

PRISONERS ABROAD:

British prisoner in Goa jail, India.

Exterior Peshawar Prison, North West Frontier, Pakistan.

Exterior Goa jails.

Spanish prisoner Goa, India.

DEALING and LAW ENFORCEMENT:

Dealing on streets, New York City.

Drug scales.

Police arrest drug dealers, New York City.

Police arrest street drug dealer in Madrid, Spain.

Police patrol car at night, New York City.

Road block Bolivia.

Anti-narcotics chief prosecutor, New York.

DEA official, New York.

Narcotics squad, New York.

GLUE SNIFFING:

Street kids glue sniffing, Mexico City.

Glue sniffing street kids, Peru.

Sniffing glue Nicaragua.

SMUGGLING:

X-ray picture of stomach stuffed with drug-filled condoms.

Airport check, Colombia.

Drugs warning poster to travellers at Mexico City airport.

Drugs warning on Malaysian visa.

Drugs warning notice on Thai-Burma border.

OPIUM:

Addicts smoking opium in den in Ho Chi Minh City (Saigon), Vietnam.

DE-TOXIFICATION:

Drug de-tox programme at Tham Krabok temple, Thailand.

Tattooed addicts undergoing "cold turkey", Tham Krabok.

Addicts given powerful emetic, Tham Krabok.

TRANQUILLIZERS:

Valium tablets.

Mogadon tablets.

NARCOTICS - Miscellaneous:

Collage of newpapers with drug headlines.

Photo of Colombian newspaper headline about "Cocaine Wars".

Anti-drug advert on Bogota Bus, Colombia.

Photo of Colombian newspaper article on drugs baron Fidel Castano.

AIDS and PROSTITUTION:

Bombay prostitutes in Kamathipura red light district, Bombay, India.

Boy condom seller, Bombay, India.

AIDS warning poster, Sierra Leone.

Prostitutes, Pat Pong red light district, Bangkok, Thailand.

AIDS babies, Thailand.

Prostitutes, Angeles City, Philippines.

Western paedophiles, Angeles City.

AIDS research, London.

Tattooing, London.

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