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:

#OTD in 1942 USSR completed its counter-offensive in Battle of Moscow, pushing Nazis away from #Moscow for 100-250 km &amp; making them suffer their first major defeat in #WWII. It was a turning point in WWII - thanks heroism of Moscow defenders, Nazis didn't seem invincible anymore https://t.co/4TaIF1ZfJt