Human rights in India to the escalating Punjab insurgency by launching Operation Blue Star in 1984, storming the Harmandir Sahib, or Golden Temple complex in Amritsar—the center of Sikh religious and spiritual life, where some militant groups had retreated. The Operation was controversial and resulted in death of hundreds of civilians, militants and soldiers. After this incident, Sikh bodyguards assassinated Prime Minister Indira Gandhi, further violence ensued. The aftermath of these events were felt for more than a decade. According to a Human Rights Watch report, state security forces adopted “increasingly brutal methods to stem the insurgency, including arbitrary arrests, torture, prolonged detention without
Sikh scriptures They have been referred to as the "Key to the Sri Guru Granth Sahib" by Guru Arjan Dev, the fifth Sikh guru. He was the first scribe of Guru Granth Sahib and a scholar of great repute. From his work, it is clear that he had mastery of various Indian languages and had studied many ancient Indian religious scriptures. Panjab Digital Library in collaboration with the Nanakshahi Trust took up digitization of Sikh scriptures in 2003. Thousands of manuscripts have been digitized and are available online at Panjab Digital Library. Sikh scriptures The principal Sikh scripture is the "Adi Granth"