Global Post: Russia's pipeline politics are dividing the EU

As the authorities in Ukraine step up assaults against separatists in the east of the country following the end of a tenuous ceasefire there, Russia is working hard behind the scenes elsewhere to dash their hopes of restoring some measure of stability.

Moscow is waging a propaganda campaign against the government in Kyiv in addition to apparently giving support to the pro-Russia rebels. But the Kremlin is showing its greatest depth in its moves to undermine unity among Ukraine’s Western supporters over sanctions and other measures that would punish Russia for meddling in the affairs of its southern neighbor.

For that, it’s relying on its most powerful trump card, a foreign policy tool it’s brandished for the last decade to stunning effect: energy.
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