As many as 21 districts of north Bihar are affected by floods every year during the Monsoon season due to rainwater coming from Nepal and eastern Uttar Pradesh and accumulating in Gandak, Burhi Gandak, Kosi Bagmati, Kamla Balan rivers, which cross the low-lying districts of north Bihar. 🔴Watch ABP News Live 24/7 https://www.youtube.com/watch?v=nyd-xznCpJc
