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:

Escuadrones d la muerte, que asesinan manifestantes, detienen arbitrariamente. 

Las sanciones de EEUU a la PN y 3 comisionados apuntan a una d las herramientas clave del régimen Ortega para reprimir al pueblo d #Nicaragua. https://t.co/KzN6g31LCX