Operation Blue Star: Under orders from India's prime minister, Indira Gandhi, the Indian Army begins an invasion of the Golden Temple, the holiest site of the Sikh religion.

Operation Blue Star was a military operation by the Indian Armed Forces conducted between 1 and 10 June 1984, with the stated objective of removing Damdami Taksal leader Jarnail Singh Bhindranwale and militants from the buildings of the Golden Temple, the holiest site of Sikhism. The Akali Dal political party and other Sikh factions had been based there during the course of the Dharam Yudh Morcha. The operation would mark the beginning of the Insurgency in Punjab, India.

The prime minister of India is the head of government of the Republic of India. Executive authority is vested in the prime minister and his chosen Council of Ministers, despite the president of India being the nominal head of the executive. The prime minister has to be a member of one of the houses of bicameral Parliament of India, alongside heading the respective house. The prime minister and the cabinet are at all times responsible to the Lok Sabha.

Indira Priyadarshini Gandhi was an Indian politician and stateswoman who served as the prime minister of India from 1966 to 1977 and again from 1980 until her assassination in 1984. She was India's first and, to date, only female prime minister, and a central figure in Indian politics as the leader of the Indian National Congress (INC). She was the daughter of Jawaharlal Nehru, the first prime minister of India, and the mother of Rajiv Gandhi, who succeeded her as prime minister. Her cumulative tenure of 15 years and 350 days makes her the second-longest-serving Indian prime minister after her father.

The Golden Temple is a gurdwara located in Amritsar, Punjab, India. It is the pre-eminent spiritual site of Sikhism. It is one of the holiest sites in Sikhism, alongside the Gurdwara Darbar Sahib Kartarpur in Kartarpur, and Gurdwara Janam Asthan in Nankana Sahib.