That's right. Any evaluation or discussion of this needs to take account of the fact that it makes the perpetrator culpable of an illegal act of war in which the lives of innocent children are disregarded. There are all sorts of "clever" but reprehensible things warring parties could do, but are considered to be beyond the pale. So, this is a stupid action by a reckless, immoral party which will continue to have consequences for all of us -- especially if we don't deal with anything that we control.