L. K. Advani

Advani joined the Rashtriya Swayamsevak Sangh (RSS) in 1941 as a 14-year-old boy. He became a pracharak (full-time worker) of the Karachi branch and developed several shakhas there. After Partition, Advani was sent as a pracharak to Matsya-Alwar in Rajasthan, which had witnessed communal violence following Partition. He worked in Alwar, Bharatpur, Kota, Bundi and Jhalawar districts until 1952.

Advani became a member of the Bharatiya Jana Sangh, also known simply as the Jana Sangh, a political party founded in 1951 by Syama Prasad Mookerjee in collaboration with the RSS. He was appointed as the secretary to S. S. Bhandari, then General Secretary of the Jana Sangh in Rajasthan. In 1957, he was moved to Delhi to look after the Parliamentary affairs. He soon became the general secretary and, later, President of the Delhi unit of the Jana Sangh. During 1966 to 1967 he served as the leader of the Bharatiya Jana Sangh in the Interim Delhi Metropolitan Council. After the 1967 elections, he was elected as the Chairman of the First Delhi Metropolitan Council and served till 1970. He also assisted K. R. Malkani in editing the RSS weekly Organiser, and became a member of the national executive in 1966.

L. K. Advani married Kamla Advani (1932–2016) in February 1965. He has a son, Jayant, and a daughter, Pratibha. Pratibha Advani produces TV serial shows, and also supports her father in his political activities. His wife died on 6 April 2016 due to old age. Despite no longer being an MP, Advani lives in an official bungalow in Delhi due to security considerations, as of June 2019.

He became a member of the Rajya Sabha from Delhi for the six-year tenure from 1970. After serving various positions in the Jana Sangh, he became its President in 1973 at the Kanpur session of the party working committee meeting. His first act as president of the BJS was to expel founder member and veteran leader Balraj Madhok from primary membership of the party for supposedly violating the party directives and acting against the interests of the party. He was a Rajya Sabha member from Gujarat from 1976 to 1982. After the Indira Gandhi's Emergency, the Jana Sangh and many other opposition parties merged into the Janata Party. Advani and colleague Atal Bihari Vajpayee fought the Lok Sabha Elections of 1977 as members of the Janata Party.

The Janata Party was formed by political leaders and activists of various political parties who had been united in opposing the state of Emergency imposed in 1975 by then-Prime Minister Indira Gandhi. After elections were called in 1977, the Janata Party was formed from the union of the Congress (O), the Swatantra Party, the Socialist Party of India, the Jana Sangh and the Lok Dal. Jagjivan Ram split from the Indian National Congress, bringing a small faction known as the Congress for Democracy with him, and joined the Janata alliance. The widespread unpopularity of Emergency rule gave the Janata Party and its allies a landslide victory in the election. Morarji Desai became the Prime Minister of India, Advani became the Minister of Information and Broadcasting and Vajpayee became the Foreign Minister.

The erstwhile members of the Jana Sangh quit the Janata Party and formed the new Bharatiya Janata Party. Advani became a prominent leader of the newly founded BJP and represented the party in the Rajya Sabha (upper house of the Indian Parliament) from Madhya Pradesh for two terms beginning in 1982.

In a bid to boost the popularity of the BJP and unify the Hindutva ideology, Advani organised 6 long distance rath yatras or processions across the country, starting in 1987.

Advani embarked on a "Rath Yatra", or chariot journey, to mobilise karsevaks, or volunteers, to converge upon the Babri Masjid to offer prayers. This Rath Yatra, undertaken in an air-conditioned van decorated to look like a chariot, began from Somnath in Gujarat and covered a large portion of Northern India until it was stopped by the Chief Minister of Bihar, Lalu Prasad Yadav, on the grounds that it was leading to communal violence. In the 1991 general elections, the BJP won the second largest number of seats, after the Congress. While on the Yatra, Advani carried symbols of the Hindu religion and made multiple speeches regarding the "Hindu society's alleged failure to protect its shrines from desecration by Muslim conquerors".

In 1992, two years after Advani ended his yatra, despite assurances given by the Kalyan Singh-led BJP Government to the Supreme Court, the Babri Masjid was demolished by communal forces, with alleged complicity of the Kalyan Singh government. Advani reportedly delivered a provocative speech prior to the Masjid's demolition. Advani was among the accused in the Babri Masjid case. On 30 September 2020, the CBI's special court acquitted Advani and released him from all charges.

After the 1996 general elections, the BJP became the single largest party and was consequently invited by the President to form the Government. However, Advani himself did not contest the 1996 elections from any constituency over allegations of involvement in the Hawala scandal. Atal Bihari Vajpayee was sworn in as Prime Minister in May 1996. However, the Government did not last long and Vajpayee resigned after thirteen days.

After two years in the political wilderness, the BJP-led National Democratic Alliance (NDA), came to power with Vajpayee returning as Prime Minister in March 1998, when elections were called after India saw two unstable Governments headed by H. D. Deve Gowda and I. K. Gujral respectively.

As elections approached in 2004, Advani was supremely confident and conducted an aggressive campaign. The BJP suffered a defeat in the general elections held in 2004, and was forced to sit in the opposition. Another coalition, the United Progressive Alliance led by the resurgent Congress came to power, with Manmohan Singh as Prime Minister. The NDA disintegrated with the Telugu Desam Party, which had supported the NDA government from the outside, deserting the alliance.

Vajpayee retired from active politics after the 2004 defeat, putting Advani to the forefront of the BJP. Advani became Leader of the Opposition in the Lok Sabha from 2004 to 2009. During this period, Advani had to deal with rebellion from within the party. His two close associates, Uma Bharati, and Madan Lal Khurana, and longtime rival Murali Manohar Joshi publicly spoke out against him. In June 2005, he drew much criticism when he, while on a visit to the Jinnah Mausoleum at Karachi – his town of birth, endorsed Mohammad Ali Jinnah and described him a "secular" leader. This did not sit well with the RSS either and Advani was forced to relinquish his post as BJP president. However, he withdrew the resignation a few days later.

The relationship between Advani and the RSS reached a low point when the latter's chief K. S. Sudarshan opined that both Advani and Vajpayee give way to new leaders. At the Silver Jubilee celebrations of the BJP in Mumbai in December 2005, Advani stepped down as party president and Rajnath Singh, a relatively junior politician from the state of Uttar Pradesh was elected in his place. In March 2006, following a bomb blast at a Hindu shrine at Varanasi, Advani undertook a "Bharat Suraksha Yatra" (Sojourn for National Security), to highlight the alleged failure of the ruling United Progressive Alliance in combating terrorism.

In an interview with a news channel in December 2006, Advani stated that as the Leader of the Opposition in a parliamentary democracy, he considered himself the Prime Ministerial candidate for the general elections, ending on 16 May 2009. Some of his colleagues were not supportive of his candidacy.

A major factor in favour of Advani was that he had always been the most powerful leader in the BJP with the exception of Vajpayee, who endorsed Advani's candidacy. On 2 May 2007, BJP President Rajnath Singh stated that: "After Atal there is only Advani. Advani is the natural choice. It is he who should be PM". On 10 December 2007, the Parliamentary Board of BJP formally announced that L. K. Advani would be its prime ministerial candidate for the general elections due in 2009.

My Country My Life is an autobiographical book by L. K. Advani. The book was released on 19 March 2008 by Abdul Kalam, the eleventh President of India. The book has 1,040 pages and narrates autobiographical accounts and events in the life of Advani. The book became a best seller in the non-fiction category. The book includes mentions of events in Indian politics and India's history from 1900 till 2007.

Advani unexpectedly resigned from all his posts in the BJP on 10 June 2013 following the appointment of Narendra Modi as the head of the electoral campaign of BJP for the 2014 elections on 9 June 2013. In a short terse letter addressed to BJP President Rajnath Singh, he said, "I no longer have the feeling that this is the same idealistic party created by Dr Mookerji, Deen Dayalji, Nanaji and Vajpayeeji whose sole concern was the country, and its people. Most leaders of ours are now concerned just with their personal agendas." Ultimately, Advani withdrew his resignation on 11 June 2013.

In 2014, Advani joined the Marg Darshak Mandal (vision committee) of the BJP along with Murli Manohar Joshi and Atal Bihari Vajpayee.