Beware of unintended consequences.
That's the advice I'd give Western leaders when imposing sanctions on Russia over the Ukraine crisis.
You see, Putin's been racking up his air miles, hastening the pace to replace the petrodollar.
It's a topic I recently discussed here, along with an investment idea for a "counterattack."
At the end of Putin's two-day trip to China last week, the two nations signed a landmark natural gas supply deal, driving another large nail in the dollar's coffin.