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:

💬 Russia's Ambassador to the US #Antonov: 🇷🇺 #Russia and the 🇺🇸 #US are the largest nuclear powers and permanent UNSC members. They bear a special responsibility for preserving world peace and security. It is crucial to maintain bilateral strategic stability dialogue https://t.co/zop7m3CIej