Question: Franklin J. Camper (born 1946) is a former American soldier and known mercenary, several newspapers and radio stations reported that he was involved in the Air India bombings in the 1980s, Air India Flight 182 was an Air India flight operating on the Toronto–Montreal–London–Delhi route, on which day was it destroyed by a bomb?

<P0-S0> Babbar Khalsa International (BKI, Punjabi: ਬੱਬਰ ਖ਼ਾਲਸਾ , ] ), also known as Babbar Khalsa, is a terrorist organisation operating primarily Mainly in pakistan, UK, Germany, France, USA, Canada and other nations. <P0-S1>  it is officially banned and designated as an international terrorist organisations by the government of major nations such as USA (since 27 June 2002), Canada, UK, the European Union, and India. <P0-S2>  It gained notoriety for massacring 329 civilians (mostly Canadians) in Air India Flight 182. <P0-S3>  Despite the massacre of innocent victims, as the case is with most terrorists organisations, its supporters try to project it as resistance movement, but it falls in the category of a designated terrorist organisation. <P0-S4>  It also played a prominent role in the Punjab insurgency. <P0-S5>  BKI was created in 1978, after several Sikhs were killed in clashes with the Nirankari sect of Sikhs. <P0-S6>  It was active throughout the 1980s in the Punjab insurgency but its influence declined in the 1990s after several senior terrorists were killed in encounters with police. <SEP> <P1-S0> Air India Flight 182 was an Air India flight operating on the Toronto–Montreal–London–Delhi route. <P1-S1>  On 23 June 1985, the Boeing 747-237B serving the flight (c/n 21473/330, registration VT-EFO , "Emperor Kanishka") was destroyed by a bomb at an altitude of 31000 ft . <P1-S2>  It crashed into the Atlantic Ocean while in Irish airspace. <P1-S3>  It was the first bombing of a 747 jumbo jet. <P1-S4>  A total of 329 people were killed, including 268 Canadian citizens, 27 British citizens and 24 Indian citizens. <P1-S5>  The incident was the largest mass murder in Canadian history, and the deadliest incident in the history of Air India. <P1-S6>  It was the deadliest terrorist attack involving an airplane until the September 11, 2001, attacks. <P1-S7>  The bombing of Air India 182 occurred at the same time as the Narita Airport bombing. <P1-S8>  Investigators believe that the two plots were linked, and that those responsible were aiming for a double bombing. <P1-S9>  However, the bomb at Narita exploded before it could be loaded onto the plane. <SEP> <P2-S0> Franklin J. Camper (born 1946) is a former American soldier and known mercenary. <P2-S1>  He has written both non-fiction and fiction books about his service in Vietnam with the 4th Infantry Division's Long Range Reconnaissance Patrol (LRRP), and also books related to military tactics and how to survive as a mercenary. <P2-S2>  Prior to becoming an author, Frank Camper spent almost 2 decades as a mercenary. <P2-S3>  Several newspapers and radio stations reported that he was involved in the Air India bombings in the 1980s, noting that he trained one of the Sikh bombers at his mercenary school headquartered in Dolomite,AKA "The Bunker". <P2-S4>  The actual "mercenary school" was located about 20 miles west of Dolomite, Alabama. <P2-S5>  Alabama Camper stated that he was unaware of the Sikh's plans. <SEP> <P3-S0> Inder Thakur (Hindi: इन्द्र ठाकुर ; born circa 1950, died 23 June 1985) was an Indian actor, fashion designer, and model who also worked as a purser on Air India. <P3-S1>  He had married a woman named Priya, and had a child with her. <P3-S2>  He won the 1985 International Fashion Designer award during the World Modeling Association convention in New York City in May of that year. <P3-S3>  He died at age 35, along with Priya and their child, in the bombing of Air India Flight 182.