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:

My G7 counterparts and I strongly condemned the poisoning of Alexei Navalny with a chemical nerve agent. This attack contravenes the international norms prohibiting the use of such weapons. We call on Russia to bring those responsible for this abhorrent attack to justice.