Question: John Haase, is an English gangster, drug dealer and associate of Curtis Warren, an English gangster, who as Britain's most notorious drugs trafficker was formerly Interpol's Target One, and once listed on what?

Context articles: Freakin' Beautiful World
Retrometabolic drug design
Bert Rossi
Paul Grimes (criminal)
Curtis Warren
John Haase (criminal)
Roberto Pannunzi
Frank Lucas (drug dealer)
John Palmer (criminal)
Mickey Green

Freakin' Beautiful World (Finnish: Sairaan kaunis maailma ) is a 1997 Finnish drama film written and directed by Jarmo Lampela.
 The film is about two teenage boys from Helsinki who owe money to a local drug dealer.
 In order to pay their debt, they have to travel to Stockholm to collect drugs for the drug dealer.
In the field of drug discovery, retrometabolic drug design is a strategy for the design of safer drugs using either a soft drug or targeted drug delivery approaches.
 The phrase retrometabolic drug design was coined by Nicholas Bodor.
 The method is analogous to retrosynthetic analysis where the synthesis of a target molecule is planned backwards.
 In retrometabolic drug design, metabolic reaction information of drugs is used to design parent drugs whose metabolism and distribution can be controlled to target and eliminate the drug to increase efficacy and minimize undesirable side effects.
 The new drugs thus designed achieve selective organ and/or therapeutic site drug targeting and produce safe therapeutic agents and safe environmental chemicals.
 These approaches represent systematic methodologies that thoroughly integrate structure-activity (SAR) and structure-metabolism (SMR) relationships and are aimed at designing safe, locally active compounds with improved therapeutic index (ratio of benefit vs. side effect).
Umberto "Bert" Rossi (1 November 1922 – 2 July 2017) was an English gangster and former associate of the Kray twins known as the "General of Clerkenwell".
 He stood trial for murder in 1975 but was acquitted.
 A journalist linked him to 11 murders, a figure which he did not dispute.
Paul Grimes (born 26 May 1950) is a former gangster who, from an early age, was active in Liverpool's criminal underworld.
 He has 38 criminal convictions and was involved in a range of violent and illegal activities.
 He also set up legal businesses recycling scrap metal and disposing of waste.
 He was rich, successful and at the top of the gangster hierarchy when his son Jason died of a heroin overdose in 1992, at the age of 21.
 This tragedy led to Grimes becoming a police informer with the aim of bringing down the drug dealers who he felt had destroyed his son's life.
 His evidence has led to successful prosecutions against high-profile dealers such as John Haase and Curtis Warren.
 The information Grimes provided also led to his son Heath being jailed for five years.
Curtis Francis Warren (born 31 May 1963) is an English gangster, who as Britain's most notorious drugs trafficker was formerly Interpol's Target One, and once listed on the Sunday Times Rich List.
John Haase (born 1948) is an English gangster, drug dealer and associate of Curtis Warren.
Roberto Pannunzi (born Rome, March 4, 1948), also known as "Bébé" (Baby), is an Italian criminal linked to the 'Ndrangheta, a Mafia-type organisation in Calabria.
 He is one of the top cocaine brokers for the Sicilian Mafia and the 'Ndrangheta with the Colombian cocaine cartels.
 He has been described as "Europe's most wanted drugs trafficker", and the "biggest cocaine trafficker in the world", the equivalent of Pablo Escobar, the head of the Colombian Medellín Cartel.
 According to the United States Drug Enforcement Administration (DEA), the drug trafficking activities of Pannunzi have been documented for over 30 years.
Frank Lucas (born September 9, 1930) is an American former drug trafficker, who operated in Harlem during the late 1960s and early 1970s.
 He was particularly known for cutting out middlemen in the drug trade and buying heroin directly from his source in the Golden Triangle.
 Lucas boasted that he smuggled heroin using the coffins of dead American servicemen, but this claim is denied by his South East Asian associate, Leslie "Ike" Atkinson.
 Rather than hide the drugs in the coffins, they were hidden in the pallets underneath as depicted in the 2007 feature film "American Gangster" in which he was played by Denzel Washington, although the film fictionalized elements of Lucas' life for dramatic effect.
John Edward Palmer (September 1950 – 24 June 2015) was an English gangster and former market trader and gold dealer, involved in various criminal activities including mortgage and timeshare fraud.
Mickey Green (born 1942) is an English gangster and drug lord who has also held Irish nationality.
 A convicted armed robber he has allegedly been one of Britain's leading drug dealers for many years and is said to be worth at least £75 million.