Diwali is the most important festival of the year in India, especially for Hindus. It is widely marked with prayers, family gatherings and fireworks. The name comes from a Sanskrit phrase meaning a row of lights. This year, Diwali falls on Nov. 8.
People light rows of clay oil lamps outside their homes. The lamps stand for the victory of light over darkness and of knowledge over ignorance. The festival follows the Hindu lunar calendar and usually falls in late October or early November.
Sikhs, Jains and Buddhists also observe Diwali. Origin stories differ by region, but they share a theme of good winning over evil. In southern India, the festival marks a victory by Lord Krishna. In northern India, it honors the return of Lord Rama, Sita and Lakshmana after 14 years of exile. Common traditions include lights, fireworks, feasting, new clothes and prayers.