It gained notoriety for killing 329 civilians ( mostly Canadians ) in Air India Flight 182 and for the 1985 Narita International Airport bombing . Despite the killing of innocent people , as the case is with most terrorist organisations , its supporters promote it as a resistance movement . BKI was created in 1978 after clashes with the Nirankari sect of Sikhs . It was active throughout the 1980s in the Punjab insurgency , though its influence declined in the 1990s after several of its senior leaders were killed in encounters with Indian police
1985 Narita International Airport bombing
1985 Narita International Airport bombing
Babbar Khalsa