"Enemy at the Gates" is a war film set during the Battle of Stalingrad in World War II, loosely based on the real-life sniper duel between Soviet sniper Vasily Zaitsev and German Major Erwin König. While the film captures the intense atmosphere and brutality of the battle, it takes creative liberties with certain events and characterizations for dramatic effect. Some historical figures and events are depicted, but the film prioritizes narrative over strict accuracy, making it more of a dramatization than a precise historical account.

Yes, "Enemy at the Gates" has faced bans and restrictions in Russia. The film, released in 2001, depicts the Battle of Stalingrad during World War II and portrays the Soviet Union's struggles against Nazi Germany. It has been criticized by some Russian officials for its portrayal of Soviet soldiers and the war. In recent years, there has been a broader trend of censorship regarding films that depict historical events in a way that is not aligned with the official narrative, leading to limited availability of such films in Russia.

In "Enemy at the Gates," the character of Vasily Zaitsev, portrayed by Jude Law, is based on a real Soviet sniper who gained fame during the Battle of Stalingrad in World War II. Zaitsev is credited with killing over 200 enemy soldiers. The film also features a fictional antagonist, Major Erwin König, played by Ed Harris, who represents the German snipers during the battle. The story highlights the intense sniper duels and the psychological warfare of the time, although some elements of the film are dramatized for cinematic effect.

As of my last update, "Enemy at the Gates" is available for streaming on services like Amazon Prime Video and Hulu, but availability can vary by region. It's also possible to rent or purchase the movie on platforms such as Google Play, YouTube, and Apple iTunes. For the most accurate and current streaming options, it's best to check directly on these platforms or use a streaming aggregator website.