Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

Context : East/West (French: Est-Ouest; Russian: -) is a 1999 French-Ukrainian-Russian-Spanish-Bulgarian film directed by Regis Wargnier, starring Sandrine Bonnaire (as Marie), Oleg Menshikov (as Alexei), Sergei Bodrov Jr. (as Sasha) and Catherine Deneuve (as Gabrielle).
Answer : Regis Wargnier
Who is the director of the film, East/West?