What a joke, Kerry’s threat amounts to empty Washington rhetoric. Silly me, theoretically a democracy allows for self determination and freedom from oppression. So how could Kerry “demand” Moscow to “disarm” pro-Russian separatist, if Moscow has nothing to do with the newly independent states of Donetsk and Luhansk? This is an internal Ukrainian matter, Russia did not send in any troops, weapons, finances or “advisors”, Moscow did however send in humanitarian aid. So how is it Russia’s fault now? Does the US want Moscow to INTERFERE with the political process of a sovereign nation? God forbid the US would subvert countries around the world, lol, like pumping in 5.5 billion $ into Ukr to stage colored revolutions. Isn’t that being a bit hypocritical Mr Kerry?