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:

"In recent months, our Nation and the world have been engaged in a new form of battle against an invisible enemy.

Once more, the men and women of the United States military have answered the call to duty and raced into danger." https://t.co/3g2qBL982G