Brian Gongol

They'll have to pay 35% repatriation taxes if they bring foreign profits to the US from overseas

They're beneath an asteroid impact crater. They've known about these for a long time, but kept the secret so as not to upset the world market. Now that Russia is on a natural-resources hot streak, the secret apparently doesn't need to be kept any longer. This is one of several reasons why a gold standard for a currency is a terrible idea: You never know when someone will arbitrarily discover (or reveal knowledge of) a huge amount of whatever hard asset you choose to back the currency.