Union Home Minister Rajnath Singh and Union Sports Minister Rajyavardhan Singh Rathore flaged off ‘Run for Unity’ marathon in Delhi. People across the country are participating in the Run for Unity marathons being organised to mark the birth anniversary of Sardar Vallabh Bhai Patel. Many renowned sportspersons have joined the run, including former five-time world boxing champion Mary Kom and gymnast Dipa Karmakar.