Given the very high stakes of a nuclear confrontation with Russia, some analysts wonder what’s the real motive for taking this extraordinary risk over Ukraine. Is it about natural gas, protection of the U.S. dollar’s dominance, or an outgrowth of neocon extremism, asks Robert Parry.

A senior U.S. diplomat told me recently that if Russia were to occupy all of Ukraine and even neighboring Belarus that there would be zero impact on U.S. national interests. The diplomat wasn’t advocating that, of course, but was noting the curious reality that Official Washington’s current war hysteria over Ukraine doesn’t connect to genuine security concerns.