Diwali, the Festival of Lights, was celebrated across India and globally on October 20, with millions lighting lamps, performing prayers, and enjoying festivities. In Ayodhya, over 2.6 million lamps set a Guinness record, while concerns over air pollution in Delhi led to limited firecracker use following court easing restrictions. Celebrations also took place in the US and UAE, highlighting the festival's cultural significance and adaptation to environmental concerns.