"Union Town," which debuts Wednesday at the festival, is the third in a trilogy about worker struggles by the Oscar-winning US director, following 1976's "Harlan County U.S.A." and 1990's "American Dream."
"People are still fighting for the right to have a union, the union of their choice, the right to have a decent pay, the right to work in a safe place and to be respected," the director, 80, told AFP Tuesday.
"And that has never changed. That'…