[Be-The-Water]

There are many theories on this, its pretty well know that the swastika pre-dates Hitler by thousands of years. But some people think that he chose it because of something called the "Aryan Invasion" of India, of which some believe that one of the original ancient religious books now adopted by Hindus was written by the Aryans. There is evidence of the symbol not just in ancient Indian civilizations, but in ancient European as well and is thought to be carried through to India. But no one knows for sure, and no one knows exactly why Nazi/Hitler chose it.