DONETSK, Russia - They arrive every day, carloads of young men and women in camouflage who pass through this Russian border checkpoint before heading for the battlefields of eastern Ukraine.
Russia's War Against Ukraine
New York Times: Rebels falter, but Russian border buzzes with military activity
A Russian soldier walks on the top of a tank, some 10 km outside the southern-Russian city of Donetsk, on Aug. 18, 2014.
