Yes, though I expect there to be a European block, the US, and a Chinese block. Russia there as a wildcard. I doubt we see Germany in competition with Britain.
The trouble with thinking in terms of blocs is that they don't solve the foundational economic problem: who is the sin-eater who is trusted and willing to run the deficits so that everyone else can run surpluses? Without a clear answer, you just have the same question repeated within and between blocs, so the same beggar-thy-neighbor incentives that exist without blocs exist within and between blocs, so the fighting continues within and between blocs until the question is answered. Blocs don't solve the problem at all.
Russia firmly in that second tier along with better behaved peers that have brighter demographic futures and an actual economy, like India, Indonesia and Brazil.