The whole issue of Russian taxis has been heavily aired in the media the last few days. No mention has been made of Candolim, but this appeared re Arambol

http://goanvoiceuk.wordpress.com/2012/12/19/russian-taxi-operator-shuts-shop-in-goa-the-times-of-india-mumbai-edition-19-dec-2012-page11/

However, previous items have suggested that they only serve their own, and do not do general business, not surprising as it is massively illegal.

But why would the Russians care?