"Navalny’s alleged ties to Igor Sechin are a major pillar of the conspiracy theories about his backers, and it’s potentially useful to note specific attacks by the former on the latter. In the past, I’ve asked pro-Kremlin bloggers to produce evidence substantiating Sechin’s sponsorship of Navalny, and so far I’ve seen nothing. I’m still waiting."
http://www.agoodtreaty.com/2012/02/01/navalnys-money-in-the-bank/