Photos of WWII monsters

From Unlearning Communism:

On the website, you will be able to find an old photo, depicting two men, two soldiers hugging while laughing. The younger one looks a little bit tired, but fulfilled, while the older one is just laughing his lungs out. The stains on their naked chests are human blood. They have just literally slaughtered some people and they have overwhelming sense of joy of holly righteousness. Do you understand now what ideology can do to human mind?

Keep in mind that they were humans

friendly neighbors, kind relatives, honored citizens who were doing their job, following the orders

Ustashe, tainted with human blood, laughing

SS Camp Guard, having a good time while on holidays

SDS following compatriots to be executed, including school children, link