Told u I don't know yet but even if Yanukov has little credibility left the evacuation of all the Ukraine's Inter TV employees and journalists from the headquarters and buildings amid "fear of a violent raid or arson" may indicate that  there is very little control on anything from both sides added to the Parliament ousting of the President who declares he won't sign any documents handed by the "bandits" and it looks to me you have the recipe for a situation where the perspective of a foreign intervention can appear to be the only way to avoid a major and larger confrontation between the two sides.