The Russian Central Bank pegged Rubles to Gold. Russia declared they would only sell OIL and GAS in Rubles. This means Russian OIL and GAS are pegged to Gold with Rubles as the proxy for Gold. Europe (that needs Russian Gas and Oil) will now have to buy Rubles from Russia using gold or pay for the Oil and Gas with Gold itself.
It is the beginning of the world money war. The US has no choice but to respond to Russia with force, and soon. Tune in to find out why.