Gulab Yadav, a resident of Azamgarh district in Uttar Pradesh, wakes up every day in the early hours of the morning to go to the homes of his Muslim neighbours and wake them up for sehri during the holy month of Ramzan. Sehri is the pre-dawn meal consumed by Muslims who observe Rozas during Ramzan. Gulab's father started this practice in 1975.(Video credit: PTI)