Question: What is the name of the region with which the ethnic group of actor Diljit Dosanjh is associated?

Context paragraphs:
Jatt &amp; Juliet: Jatt & Juliet is an Indian Punjabi-language romantic comedy directed by Anurag Singh and produced by Darshan Singh Grewal and Gunbir Singh Sidhu.  The film stars Diljit Dosanjh opposite Neeru Bajwa.  It was released to theaters on 29 June 2012.  Upon release, the film became a massive blockbuster at the box office and also won multiple awards at the PTC Punjabi Film Awards 2013 including Best Film, Best Director, Best Actor and Best Actress.  The film also spawned a sequel the following year, titled "Jatt & Juliet 2" featuring most of the same cast and crew.  The sequel also broke records at the box office, and ended up becoming the highest-grossing Punjabi film ever.  It was remade in Bengali in 2014 as "Bangali Babu English Mem".

Super Singh: Super Singh is a 2017 Indian Punjabi-language superhero film written and directed by Anurag Singh.  It stars Diljit Dosanjh & Sonam Bajwa.  Super Singh was released worldwide on 16 June 2017.  It marked the fifth collaboration between Diljit Dosanjh and director Anurag Singh.

Diljit Dosanjh: Diljit Dosanjh (Punjabi: ਦਿਲਜੀਤ ਦੋਸਾਂਝ) is a Punjabi actor, singer, television presenter and social media celebrity who works in Punjabi and Hindi cinema.  He is recognised as one of the leading artists in the Punjabi music industry.  He also acts in Punjabi movies, with many of them being noticeable hits, including the 2012 film "Jatt & Juliet", the 2013 films "Jatt & Juliet 2" and "Punjab 1984", the 2015 film "Sardaar Ji", and the 2016 films "Ambarsariya", "Sardaar Ji 2" and the 2017 Punjabi Film "Super Singh" – which are counted among the most successful Punjabi movies in history.  His first recorded mainstream performance was his solo track and music video "Ishq Da Uda Ada" from his 2004 album produced by "Finetone Cassettes".  He made his Bollywood debut with "Udta Punjab" in 2016 for which he earned the "Filmfare Award for Best Male Debut".  He mostly works with White Hill Productions.

Punjabis: The Punjabis (Punjabi: , ਪੰਜਾਬੀ), or Punjabi people, are an ethnic group associated with the Punjab, who speak Punjabi language.  The name Punjab literally means the "land of five waters" in Persian: panj ("five") āb ("waters").  The name of the region was introduced by the Turko-Persian conquerors of South Asia and more formally popularised during the Mughal Empire.  Punjab is often referred to as the breadbasket in both Pakistan and India.

Sardaar Ji 2: Sardaar Ji 2 (previously The Return of Sardaarji) is a 2016 Punjabi film starring Diljit Dosanjh, Sonam Bajwa and Monica Gill in lead roles<ref name="hindustantimes.com/ 2016"> </ref> and directed by Rohit Jugraj.  The film was released on 24 June 2016.  Diljit performed triple role in this film.

Lak 28 Kudi Da: "Lak 28 Kudi Da" ("English": "The Girl's Waist is a 28") is a track by Punjabi artist Diljit Dosanjh, with producer Honey Singh, and features on the soundtrack album to the film "The Lion of Punjab", which also starred Dosanjh.  The track was released digitally in India and globally by Music Waves as part of the album soundtrack on 31 January 2011; the physical release of the soundtrack was made available on Speed Records, India.  Despite its inclusion on the soundtrack release, the song itself does not feature in the film.

The Lion of Punjab (film): The Lion of Punjab is a Punjabi film starring Diljit Dosanjh, making his debut as an actor.  It is also the debut Punjabi movie of Bollywood director Guddu Dhanoa.  A huge set of a temple, a church, some houses and a shopping area, was erected at the Indian Express Office premises.It is a remake of the 2003 Telugu movie "Veede" which itself was a remake of 2003 Tamil movie "Dhool".

Disco Singh: Disco Singh is a 2014 Punjabi romance comedy film directed by Anurag Singh and starring Diljit Dosanjh and Surveen Chawla.  This is the third collaboration between Singh and Dosanjh after the 2012 blockbuster "Jatt and Juliet" and the 2013 sequel "Jatt & Juliet 2".  The shooting of "Disco Singh" began on 19 November 2013 in New Delhi apparently.  The film released on 11 April 2014 to excellent box office collections all over Punjab.  Despite receiving disastorous reviews from critics, it performed exceptionally well at the box office breaking several records.

Punjab 1984: Punjab 1984 (Punjabi: ਪੰਜਾਬ ੧੯੮੪ ) is a 2014 Indian Punjabi period drama film directed by Anurag Singh.  It is based on the 1984–86 Punjab insurgency's impact on social life, notably it is a story of a mother and her missing son.  Starring Diljit Dosanjh and Kirron Kher, the film is the fourth collaboration between director Singh and actor Dosanjh.  "Punjab 1984" released on 27 June 2014 to excellent box office collections.

Phillauri (film): Phillauri is a 2017 Indian Hindi fantasy comedy film directed by Anshai Lal and produced by Fox Star Studios with Anushka Sharma and her brother Karnesh Sharma under their banner of Clean Slate Films.  Director Navdeep Singh and writer Sudip Sharma are associated with the film as Creative Producers.  The film stars Anushka Sharma, Diljit Dosanjh, Suraj Sharma & Mehreen Pirzada in the lead roles.  The film's first official poster was released on February 3, 2017.  The film released on March 24, 2017.

Supporting paragraphs: Diljit Dosanjh Punjabis
Answer: the Punjab