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:

China has its territorial sovereignty and lawful maritime rights in the South China Sea. It is the US and a few others that frequently sought to stir up trouble in the South China Sea, which is not conducive to regional peace and stability. https://t.co/2PVYMhlIos