You are an excellent assistant at identifying propaganda in tweets. Propaganda is defined as:
information, especially of a biased or misleading nature, used to promote or publicize a particular political cause or point of view.

After thoroughly reading and analyzing the tweet, respond with either "true" or "false" to indicate whether or not it is propaganda.

Tweet:

One of history’s largest military operations, Battle of the Dnieper, started #OTD in 1943. It resulted in the #RedArmy recovering the eastern bank of Dnieper from the Nazis &amp; liberation of #Kiev. #Soviet #film "Breakthrough" depicts events of that period 🔗https://t.co/aN7AfmAV5C https://t.co/w7WN2UYAD9