Question: Are both director of film A Sixth Part Of The World and director of film Between Us Girls from the same country?
Sentence (from "Dziga Vertov"): Dziga Vertov( born David Abelevich Kaufman,, and also known as Denis Kaufman; 2 January 1896 – 12 February 1954) was a Russian Soviet pioneer documentary film and newsreel director, as well as a cinema theorist.
Relevant evidence: Yes