Could just be coincidence, but this was signed at roughly the same time that China started selling oil futures in yuan. Some see that as a big threat to the pr

Could just be coincidence, but this was signed at roughly the same time that China started selling oil futures in yuan. Some see that as a big threat to the primacy of the dollar in international oil trading. http://nationalinterest.org/feature/the-end-the-petrodollar-25002 http://nationalinterest.org/feature/the-end-the-petrodollar-...