against people
If you're referring to the US presence in Afghanistan as an "atrocity", I'd say there' no similarity at all between the two situations. If you mean a specific "atrocity", it'd help if you'd indicate which one.
I don't know a sentence with atrocity.
Church of Atrocity was created in 2006.
The Atrocity Exhibition was created in 1970.
That'll be your last atrocity, mister.
The Atrocity Exhibition has 157 pages.
The Atrocity Archives has 295 pages.
J. G. Ballard wrote The Atrocity Exhibition.
The Atrocity Archives was created on 2004-05-28.
I can give you several sentences.The massacre was an atrocity.For his crimes of atrocity, the Nazi was sentenced to death.I think your bigotry is an atrocity.
The ISBN of The Atrocity Exhibition is 0-224-61838-5.
The ISBN of The Atrocity Archives is 1-930846-25-8.