New Delhi, Dec 25 (ANI): Former Prime Minister Atal Bihari Vajpayee turned 89 on Wednesday. Regarded as one of the pillars of the Bharatiya Janata Party (BJP), Vajpayee has been a stalwart in the Indian political arena for over six decades. Vajpayee served as the tenth Prime Minister of India, three times - first for a brief term of 13 days in 1996, and then for two terms from 1998 to 2004.