Ukraine forces enter center of separatist stronghold Luhansk. What will Moscow do?

On Sunday, Ukraine's military entered the center of Luhansk, one of two rebel-held cities in Eastern Ukraine. Rebels reportedly still control parts of Luhansk, but Ukrainian forces posted photos of the Ukrainian flag flying at a city police station. Ukrainian troops enter #Luhansk, raise #Ukraine flag over Zhovtneviy police station ://t.co/4TsRQHHV9g pic.twitter.com/9jHO6WerNU — Euromaidan Press (@EuromaidanPress) August 16, 2014 This is the latest setback for the pro-Russia separatists who de...