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:

Today is Russian Baltic Fleet Day! #OTD in 1703, under command of Tsar Peter the Great, the fleet claimed its 1st victory. Ever since it valiantly protected the Motherland. Besides that, many geographical discoveries, incl that of #Antarctica, were made by Baltic Fleet officers https://t.co/yWuEfHf41h