Can you give me an example of where NATO countries have been held accountable for their actions? NATO bombed Libya, which was not a defensive action. Were they ever held accountable?
In 2017 the US reversed a law to ban their own use of cluster munitions by the end of 2018.
ttps://www.hrw.org/news/2021/09/15/us-commit-joining-cluster-munitions-ban#
Were the US and UK ever held accountable for their many, many war crimes and illegal invasion of Iraq?
Let's not even get started on NATO allies such as Saudi and Israel, one of which has killed an estimated 377,000 people in Yemen (estimated to reach 1.3 million if the bombing continues until 2030) and the other is an apartheid state that regularly murders civilians, including children.
Just collateral damage though, eh?