The makers of a documentary film about a decade-long Eastern European post World War Two guerrilla war against Soviet occupation forces, The Invisible Front - which opens theatrically in New York, Chicago and Los Angeles and across the US next month - have been helping supply Ukrainian volunteer battalions in the region's modern struggle against Russian-backed aggression.
Russia's War Against Ukraine
The Hollywood Reporter: Documentary filmmakers equip Ukrainian volunteers in struggle against pro-Russian separatists
Members of the pro-Ukrainian Azov regiment take part in a training session near the eastern city of Mariupol on Oct. 9, 2014.
