Fox News Flash top headlines are here. Check out what's clicking on Foxnews.com. Ukrainian authorities ordered a mandatory evacuation Thursday of nearly 12,000 civilians from 37 towns and villages in the eastern Kharkiv region, where Russian forces reportedly are making a concerted effort to punch through the front line. The local military administration in Kharkiv's Kupiansk district said residents must comply with the evacuation order or sign a document saying they would stay at their own risk. Ukrainian Deputy Defense Minister Hanna Maliar had said the previous day that "the intensity of combat and enemy shelling is high" in the area.