of Khalistan. Between 1982 and 1983, there were Anandpur Resolution demand-related terrorist attacks against civilians in parts of India. By late 1983, the Bhindranwale led group had begun to build bunkers and observations posts in and around the Golden Temple, with militants involved in weapons training. In June 1984, the then Prime Minister of India Indira Gandhi ordered Indian Army to begin Operation Blue Star against the militants. The fierce engagement took place in the precincts of Darbar Sahib and resulted in many deaths, including Bhindranwale, the destruction of the Sikh Reference Library, which was considered a national treasure that contained over a thousand rare manuscripts, and destroyed Akal Takht. Numerous soldiers, civilians and militants died in the cross fire. Within days of the Operation Bluestar, some 2,000 Sikh soldiers in India mutinied and attempted to reach Amritsar to liberate the Golden Temple. Within six months, on 31 October 1984, Indira Gandhi's Sikh bodyguards Satwant and Beant Singh assassinated her. The assassination triggered the 1984 anti-Sikh riots. According to Donald Horowitz, while anti-Sikh riots led to much damage and deaths, many serious provocations by militants also failed to trigger ethnic violence in many cases throughout the 1980s. The Sikhs and their neighbors, for most part, ignored attempts to provoke riots and communal strife. Sikh people Estimates state that Sikhism has some 25-30 million followers worldwide. According to Pew Research, a religion demographics and research group in Washington DC, "more than nine-in-ten Sikhs are in India, but there are also sizable Sikh communities in the United States, the United Kingdom and Canada." Within India, the Sikh population is found in every state and union territory, but it is predominantly found in the northwestern and northern states. Only in the state of Punjab do Sikhs constitute a majority (58% of the total, per 2011 census). The states and union territories of India where Sikhs constitute more than 1.5% of its population are Punjab, Chandigarh, Haryana, Delhi, Uttarakhand and Jammu & Kashmir. Canada is home to the largest national Sikh proportion (2.1 percent of the total population) in the world. Within Canada, Sikhs form 5.9 percent of the total population in the western province of British Columbia, representing the third-largest Sikh proportion amongst all global administrative divisions, behind only Punjab and Chandigarh in India. British Columbia, Manitoba, and Yukon hold the distinction of being three of the only four administrative divisions in the