The question in an article in this link asks [[Is Diwali only a Hindu Festival?]].
I don’t think it’s a question that comes to the minds of Hindus.
The answer say [[it has special significance in other religions too, namely Buddhism, Sikhism and Jainism.]]
What orther relgions? Some of you may be asking.
Is it because we don’t see Buddhism Sikhism or Jainism as a separate religion from Hindusim?