In doing so they admitted that while both nations are eager to move away from a US Dollar reserve currency, neither is yet able to provide an alternative. This changed rather dramatically overnight when in a little noticed statement, Gazprom's CFO Andrey Kruglov uttered the magic words (via Bloomberg):

In other words just as the US may or may not be preparing to export crude - a step which would weaken the dollar's reserve status as traditional US oil trading partners will need to find other import customers who pay in non-USD currencies - the world's two other superpowers are preparing to respond. And once the bilateral trade in Rubles or Renminbi is established, the rest of the energy world will piggyback.