Very interesting. An can I say it's particularly salient as the Saudi's are about to divest from the USD?![1]<p>[1] <a href="http://www.nytimes.com/2016/04/16/world/middleeast/saudi-arabia-warns-ofeconomic-fallout-if-congress-passes-9-11-bill.html" rel="nofollow">http://www.nytimes.com/2016/04/16/world/middleeast/saudi-ara...</a>