New Delhi, Aug 7: School-children tied rakhis on wrists of President Ram th Kovind and Prime Minister rendra Modi on Raksha Bandhan as the festival marking affection between brothers and sisters was celebrated across the country with traditiol enthusiasm and gaiety. Women and children from various segments of society visited Modi at his residence and tied rakhis on his wrist. Among them were Sharbati Devi, a 103-year-old widow who lost her brother about 50 years ago and Pakistani-origin Qamar Mohsin Shaikh, who has been tying rakhi to Modi for the past 23 years.