Bharatiya Jana Sangh founded in DelhiOct 21, 1951Labels: Bharatiya Jana, Shyama Prasad, RSSBritannicaWikipedia
Jan Sangh enters Parliament in first general electionJan 1, 1952Labels: Jan Sangh, Lok SabhaWikipedia
National Emergency imposed across IndiaJun 25, 1975Labels: Emergency 1975, Indian governmentBritannicaWikipedia
Emergency ends after 1977 election defeatMar 21, 1977Labels: Emergency 1975, 1977 electionBritannicaWikipedia
Morarji Desai sworn in as prime ministerMar 24, 1977Labels: Morarji Desai, Janata governmentBritannicaPM India
Bharatiya Janata Party founded after Janata splitApr 6, 1980Labels: Bharatiya Janata, Atal BihariTOIBusinessStd
BJP wins only two seats in 1984 electionDec 1, 1984Labels: Bharatiya Janata, 1984 electionWikipediaEconTimes
BJP becomes major opposition force in 1989Nov 26, 1989Labels: Bharatiya Janata, 1989 electionWikipedia
BJP becomes largest party in 1996 electionMay 7, 1996Labels: Bharatiya Janata, 1996 electionWikipediaBritannica
Vajpayee sworn in, beginning BJP-led governmentMar 19, 1998Labels: Atal Bihari, BJP-led governmentPM IndiaWikipedia
National Democratic Alliance (NDA) formedMay 15, 1998Labels: National Democratic, Bharatiya JanataWikipediaBritannica
NDA wins governing majority in 1999 electionOct 6, 1999Labels: National Democratic, 1999 electionWikipediaBritannica
Narendra Modi begins tenure as Gujarat chief ministerOct 7, 2001Labels: Narendra Modi, GujaratWikipediaBusinessStd
NDA loses power in 2004 general electionMay 13, 2004Labels: National Democratic, 2004 electionWikipedia
BJP wins first single-party majority in 2014May 16, 2014Labels: Bharatiya Janata, 2014 electionWikipedia