That statement about a currency being credible is probably the biggest jab they take at the US and yet another show that they see right through the facade of the US, the dollar is not a credible currency... not for international trade when it is so unsafe in the long terms, as it provides the US the ability to sanction you and your business partners.
It wouldn't be long after Russia and China start trading in their currencies, that others would follow their example, dismantling one of the US' largest and most efficient weapons thus far, without it they have no military might as they couldn't afford it.
The groundbreaking announcement today by China of a mediated formal diplomatic rapprochement between Saudi Arabia and Iran, cutting through 42 years of glassy stalemate between the two giant middle east states, could hardly herald a louder death knell for the dollar and US dominance over the region.
The Duran boys go into the many implications of this epoch shifting event.
.