As for what happens if (or perhaps "when" is now the more appropriate term) the peg does fall, we close with the following bit from BofAML, who calls the breaking of the riyal peg the "number one black swan event for the global oil market in 2016":
http://www.zerohedge.com/news/2016-...capital-controls-bans-bets-against-dollar-peg
http://www.zerohedge.com/news/2016-...capital-controls-bans-bets-against-dollar-peg