Talk it up, using this as a source of info:
http://news.bbc.co.uk/2/hi/europe/6269627.stmOr if you don't want to read the article, the short story is that German politicians are pushing for a ban on the display of swastikas across the EU. They have encountered resistance from Hindu groups, as the swastika is a Hindu symbol that has been in use long before Hitler and the Nazi party used it.
Conflicts always seem to take on some sense of being dire when religion comes into play (e.g. why so many people think all terrorists are driven by Islam). It's a difficult subject to deal with because people are hesitant to offend a group of a particular faith, as those groups tend to take quite a high degree of pride in their religion and are willing to defend it.
As for the outcome of this case in Europe, the common acceptance of the symbol is that which associates it with Nazism, fascism, anti-Semetism, and so on. Perhaps there could be some restriction placed on the use of the swastika, i.e. allowing only Hindu people to use it, or only allowing religious figures in Hindu temples to use it. A bipartite solution could possibly restricting the colors used. Just about any swastika I've ever seen is black, in a white circle, bordered with red. Hindu use of the swastika could use alternate coloring, or perhaps be used only as part of a larger religious expression (Hindu art is known to be complex). In either case, contrary sentiments will be felt. If it is banned, Hindus won't be allowed to display one of their religious symbols (an analogy made in the article is banning the Christian cross because the KKK used it). If there is no ban, Europeans will be presented with the symbol which represents so much death and destruction to them.