That concludes our live-blogging of the Ukraine crisis for Saturday, February 13. Check back here tomorrow for more of our continuing coverage.
Video: Poroshenko Denounces Russian 'Aggression' In Ukraine
Speaking at the annual Munich Security Conference, Ukraine President Petro Poroshenko spoke out against what he called Russian "aggression" and "propaganda," and demanded that the Donbas region and Crimea be returned to Ukrainian government control. (AP)
Here is today's map of the security situation in eastern Ukraine, according to the National Security and Defense Council (CLICK TO ENLARGE):