Question: What is the name of this self proclaimed don of Mumbai in India, recognized as the founder of the major organized criminal gang in the Mumbai area, for which Angaar was speculated to have been based on his life?

Context paragraphs:
Arun Gawli: Arun Gulabrao Ahir or Arun Gawli is an Indian politician , underworld don and former gangster.  Gawli and his brother Kishor (Pappa) entered the Mumbai underworld in the 1970s when they joined the "Byculla Company", a criminal gang led by Rama Naik and Babu Reshim, operating in the central Mumbai areas of Byculla, Parel and Saat Rasta.  In 1988, after Rama Naik was killed in a police encounter, Gawli took over the gang and began operating it from his residence, Dagdi Chawl.  Under his control, the gang controlled most criminal activities in the central Mumbai areas.  Throughout the late eighties and nineties, Gawli's gang was involved in a power struggle with Dawood Ibrahim's D-Company gang.  Gawli is also the founder of the Akhil Bharatiya Sena political party based in Maharashtra.

Greggy Soriano: Gregory Paul Soriano (born August 19, 1984) also known as Greggy Soriano, is a cake designer.  He is known for being in the first season of on TLC (TV channel).  Soriano is a television personality and founder of his own brand, Greggy Soriano Holdings, LLC.  He was cast as "Greggy, The Self Proclaimed Gaysian" on "Beauty and the Geek" Season 5 on The CW Television Network.

Angaar: Angaar (English: "Fire") is an Indian Hindi crime drama film directed by Shashilal K. Nair, released on 1 September 1992.  The film stars Jackie Shroff, Dimple Kapadia, and Nana Patekar in lead roles.  The film was speculated to have been based on the life of Karim Lala.

Self-proclaimed: Self proclaimed—or, in French, "soi-disant"—describes a legal title that is recognized by the declaring person but not necessarily by any recognized legal authority.  It can be the status of a noble title or the status of a nation.  The term is used informally for anyone declaring themselves to any informal title.

Shabir Ibrahim Kaskar: Saabir Ibrahim Kaskar (? –February 12, 1981) was a notorious Indian criminal based in Mumbai.  He was the elder brother of Dawood Ibrahim, the current gang leader of the D-Company.  The rise of Saabir and Dawood in Mumbai's underworld and the sympathetic attitude of the Mumbai police towards them evoked the jealosy and resentment of other established gang members from the Pathan gang that dominated South Mumbai area.  Finally the inter-gang rivalry grew to such an extent that Samad Khan, the nephew of Karim Lala and his assistants Amirzada and Alamzeb plotted to kill Saabir and Dawood.  On 12 February 1981, they shot dead Saabir at a petrol pump in Prabhadevi.

Dera Sacha Sauda: Dera Sacha Sauda ("Camp True-Deal"; colloquially DSS) is an Indian religious group and self proclaimed "non-profit social welfare" organisation (dera) that was established on 29 April 1948 by Mastana Balochistani, an ascetic follower of Baba Sawan Singh (the second Satguru of Radha Soami Satsang Beas (RSSB)),as a centre for religious learning.  After Baba Sawan Singh, the movement split into four groups, one of them lead by Mastana Balochistani.  After the death of Mastana Balochistani, his movement was split into 3 groups, with Satnam Singh leading the Sirsa group, who selected Gurmeet Ram Rahim to be his successor.  Dera Sacha Sauda's main centre is situated in the city of Sirsa in Haryana state, northern India.  The organisation has 46 ashrams (divisions) across India and other countries.

Chaddi Baniyan Gang: Chaddi Banian Gang (also known as Kachcha baniyan gang) refers to certain organized criminal gangs in several parts of India.  The Chaddi Banian Gangs are violent gangs who attack wearing only underclothes which in the local language are referred to as chaddi or kachcha whose literal translation in English is underwear and baniyan translates to vests.  They often mask their faces.  They put oil or mud on their body as lubricants which makes it hard to capture them.

Forty Thieves (New York gang): The Forty Thieves — likely named after Ali Baba and the Forty Thieves — were formed in 1825 and alleged to be the first known and oldest New York City criminal street gang.  The Thieves consisted primarily of Irish immigrants, and Irish Americans who terrorized the Five Points neighborhood of 19th century Manhattan.  Another criminal gang named the "Forty Thieves" which had no criminal ties to the New York gang was formed in London, England in 1828.  From 1873-1950s, an all-female London criminal gang known as the "Forty Elephants" was also known to use the name the Forty Thieves.  Later a criminal gang in Philadelphia called themselves the Forty Thieves.  The Kerryonians another early Irish gang formed in the same year as the Forty Thieves were alleged to be the second oldest organized criminal gang in New York City.

Karim Lala: Karim Lala (1911 – February 19, 2002), born as Abdul Karim Sher Khan in Kunar province of Afghanistan, was self-proclaimed 'don of Mumbai' in India.  He is recognized as the founder of the major organised criminal gang in the Mumbai area in the 1950's.  He went to work in Mumbai’s docks in the early 1940s via Peshawar, but he rose to prominence, along with Haji Mastan and Varadarajan Mudaliar.  Karim Lala and his fellow Mafia leaders were based in Mumbai.

Kala Kaccha Gang: Kala Kaccha Gang (also known as Kale-Kachchewale or Kale Kachche gang) refers to certain organized criminal gangs in Punjab, India.  The Kale Kachha gang members are robbers and dacoits, who don police uniform or 'kale kachchhe' to evade detection.  They put grease on their body as lubricant.

Supporting paragraphs: Angaar Karim Lala
Answer: Karim Lala