You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "What year did Eduard Rozovsky release a classic Ostern film?" whose answer is 1970.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Eduard Rozovsky classic Ostern film
Useful Output:

Doc 1: "Белое солнце пустыни"; "Beloye solntse pustyni") ( 1969 ), a classic 'Eastern' or Ostern film of the Soviet Union . "White Sun of the Desert" is one of the
Doc 2: Viewed with the Amazing Edith's *Collab Film Group*. A Russian western, dubbed the “ostern” or Red Western, is a fascinating blend of the American genre with
Doc 3: A very good "ostern" - the Soviet and socialist version of the western. It seems to be a popular classic, and it deserves it. As all rally good movies, it
Doc 4: White Sun of the Desert (Russian: Белое солнце пустыни, romanized: Beloye solntse pustyni) is a 1970 Soviet Ostern film.  Eduard Rozovsky. Music by, Isaac
Doc 5: Search - The White Sun of the Desert on DVD ; Creators: Eduard Rozovsky, Mark Zakharov, Rustam Ibragimbekov, Valentin Ezhov ; Genres: Action & Adventure, Indie &