>> In fact,
>> the BRICs are sitting on 3 trillion EUR in cash reserves
>
> Almost all of which are denominated in USD.
I think the latest count is that around two-thirds of the reserves are in USD -- the euro is smaller but creeping up, and there's some in yen, Swiss francs, etc.
This excludes the sovereign wealth funds of the semi-periphery, which have a slew of ownership stakes all across the world-system.
-- DRR