WWF-India EIACP launches nationwide Green Diwali Campaign from 20th October to 8th November 2026; Urges Citizens to celebrate a Cracker-free Diwali - Press Information Bureau. WWF-India EIACP launches nationwide Green Diwali Campaign from 20th October to 8th November 2026; Urges Citizens to celebrate a Cracker-free Diwali - Press Information Bureau - Official announcement released by Government of India via Press Information Bureau (PIB).