Former PM Atal Bihari Vajpayee not to be discharged from AIIMS today: Sources
News | Jun 12, 2018, 12:28 PM ISTA senior leader of the Bharatiya Janata Party (BJP), Atal Bihari Vajpayee was the first non-Congress prime minister who served a full five-year term in office. Atal Bihari Vajpayee is currently the oldest living former prime minister.