Russia is an even tougher country to pressure, too powerful even in the post-Soviet age to rattle with stern lectures or shows of military force, and too rich in resources to squeeze economically in the short term. With a veto on the United Nations Security Council, it need not worry about the world body. And as the primary source of natural gas to much of Europe, it holds a trump card over many American allies.
— Peter Baker: Russia to pay for seizing Crimea? Not necessarily