Crimes against humanity refer to specific crimes committed in the context of a large-scale attack targeting civilians, regardless of their nationality. These crimes include murder, torture, sexual violence, enslavement, persecution, enforced disappearance, etc.

https://trialinternational.org/topics-post/crimes-against-humanity/#:~:text=Crimes%20against%20humanity%20refer%20to,persecution%2C%20enforced%20disappearance%2C%20etc.