Prime Minister Narendra Modi had a busy Raksha Bandhan at his official residence on Lok Kalyan Marg where he celebrated the festival with an eclectic mix of guests- a 103-year-old wheelchair-bound woman, widows from Vrindavan and schoolgirls. Sharbati Devi, the centenarian who lost her brother 50 years ago and misses him, wrote to PM Modi, who invited her to celebrate the festival with him.