[22] The Sikh separatist leader Jagjit Singh Chohan said that during his talks with Pakistani prime minister Zulfikar Ali Bhutto affirmed his support to the Khalistan cause as revenge for Pakistan's defeat in Indo-Pakistani War of 1971.
[23] The Green Revolution brought several social and economic changes which, along with factionalism of the politics in Punjab, increased tensions between rural Sikhs with the union Government of India.
[26] Jarnail Singh Bhindranwale then joined the Akali Dal to launch the Dharam Yudh Morcha in 1982, to implement Anandpur Sahib resolution.
He also increased the awareness amongst the populace about the ongoing assault on Sikh values by politicians, alleging their intentions to influence Sikhism and eradicate its individuality by conflating it with Pan-Indian Hinduism.
He made the Sikh religious building his headquarters and led a campaign for autonomy in Punjab with the strong backing of Major General Shabeg Singh.
[36] The 1966 reorganization left the Sikhs highly dissatisfied, with the unresolved status of Chandigarh and the distribution of river waters intensifying bitter feelings.
[36] While the Green Revolution in Punjab had several positive impacts, the introduction of the mechanised agricultural techniques led to uneven distribution of wealth.
Thousands of people joined the movement, feeling that it represented a real solution to demands such as a larger share of water for irrigation and the return of Chandigarh to Punjab.
[40] The 1978 Sikh-Nirankari clashes had been within the Sikh community, but the pro-Sant Nirankari stance of some Hindus in Punjab and Delhi had led to further division, including Jan Sangh members like Harbans Lal Khanna joining the fray, who, in a protest against holy city status for Amritsar, raising inflammatory slogans like "Kachha, kara, kirpan, bhejo inko Pakistan" ("those who wear the 5 Ks (Sikhs), send them to Pakistan"), led to aggressive counter demonstrations.
[27] Indira Gandhi, the leader of the Akali Dal's rival Congress, considered the Anandpur Sahib Resolution as a secessionist document although it was purely humanitarian and according to earlier promises by the government but rejected.
As high-handed police methods normally used on common criminals were used on protesters during the Dharam Yudh Morcha, creating state repression affecting a very large segment of Punjab's population, retaliatory violence came from a section of the Sikh population, widening the scope of the conflict by the use of violence of the state on its own people, creating fresh motives for Sikh youth to turn to insurgency.
[41] Extrajudicial killings by the police of orthodox Sikh youth in rural areas in Punjab during the summer and winter of 1982 and early 1983, provoking reprisals.
[44] In July 1983, the Sikh political party Akali Dal's President Harcharan Singh Longowal had invited Bhindranwale to take up residence in Golden Temple Complex.
The KGB had reportedly tipped off the Research and Analysis Wing (RAW) about the CIA and the ISI working together on a plan for Punjab, codenamed "Gibraltar".
[51] According to Indian army generals, it was "doubtful" that Bhindranwale had any assurance of help or promise of asylum from Pakistan, as he made no attempt to escape with any associates, in additions to traditions of martyrdom.
[56][57][58] The collusion of political officials in the violence and judicial failure to penalise the perpetrators alienated Sikhs and increased support for the Khalistan movement.
"[61] An anthropological study by Puri et al. had posited fun, excitement and expressions of masculinity, as explanations for the young men to join militants and other religious nationalist groups.
[62][63] However, retired Indian Army general Afsir Karim had described "myths" that had become part of the conventional wisdom of the establishment, including that of "Sikhs have no cause to be dissatisfied or disgruntled" or "have no grievances", or that "terrorism and violence is the work of a handful of misguided youth and criminals and can be curbed by strong measures taken by the state law and order apparatus", stating that the terrorism was a preliminary stage of insurgency in Punjab, that it was well organized, and that the militants were highly motivated and that crime was not their motive.
"[47] The movement would only begin to attract lumpen elements in the late 1980s, joining for the allure of money rather than the long cherished cause of a separate homeland for the Sikhs,[65] as well as by entryists like Naxalites who "took advantage of the situation for their own ends.
"[61] According to Human Rights Watch in the beginning, on the 1980s, militants committed indiscriminate bombings in crowded places, as Indian security forces killed, disappeared, and tortured thousands of innocent Sikhs extrajudicially during its counterinsurgency campaign.
[70] Militant organizations such as Babbar Khalsa began issuing edicts in an attempt to restore ideological justification for the millitancy which had now acquired significant criminalization in its praxis.
Schools were ordered to mandate religious uniforms and ban skirts for girls, other demands included the promotion of the Punjabi language, a proscription on alcohol, cigarettes, meat and certain wedding conduct.
[73] The pre-operation period generated enough heat to draw Pakistan interest, but it was Operation Blue Star which gave the final push to angry Sikh youth to cross the border and accept Pakistani assistance and support.
"[73] In 1964, Pakistani state-owned radio station began airing separatist propaganda targeted for Sikhs in Punjab, which continued during the Indo-Pakistani War of 1965.
Former Director General of ISI Hamid Gul had once stated that "Keeping Punjab destabilized is equivalent to the Pakistan Army having an extra division at no cost to the taxpayers.
[6] ISI created a special Punjab cell in its headquarter to support the militant Sikh followers of Bhindranwale and supply them with arms and ammunitions.
The militant training program was spread over and the Sikh gurdwaras on both sides of International border were used as place for residence and armoury for storing weapons and ammunitions.
[6] The direct impact of these activities was felt during the Operation Blue Star where the Sikh insurgents fighting against the army were found to be well trained in warfare and had enough supply of ammunitions.
[74] Reports also suggested plans of ISI to cause explosions in big cities like Amritsar, Ludhiana, Chandigarh, Delhi and targeting politicians.
[6] By providing modern sophisticated weapons to the Sikh extremists, the Pakistani ISI was efficacious in producing an environment which conducted guerrilla warfare.