Congress vice president and her grandson Rahul Gandhi paying her tribute at Shakti Sthal in New Delhi. 'I remember you Dadi with so much love and happiness. You are my mentor and guide. You give me strength. #Indira100,' he tweeted. (EPS | Shekhar Yadav)Former President Pranab Mukherjee, Former Prime Minister Manmohan Singh paying homage to Indira Gandhi on her 100th Birth Anniversary at Shakti Sthal in New Delhi. (EPS | Shekhar Yadav)(EPS | Shekhar Yadav)(EPS | Shekhar Yadav)(EPS | Shekhar Yadav)Former PM Manmohan Singh and BJP senior leader LK Advani. (EPS | Shekhar Yadav)