With the troop movements and heavy amour heading to the front, might as well get an idea of what it looks like in the streets and in the country side. That situation can blow up.
A note for the younger viewers, if you do not know what classical communism was like, now you have an idea. It is kind of what we see in the video, but worst. If you think that was kind of bad already, and cannot imagine what is worst, um, you got me there! Oh well, guess I tried.