That is, unfortunately, a norm in diplomatic persons. Erdogan's bodyguards savagely beat up protestors on American soil and nothing will ever come of it. That'

That is, unfortunately, a norm in diplomatic persons. Erdogan's bodyguards savagely beat up protestors on American soil and nothing will ever come of it. That's not some meaningful example of the US being especially bad in international relations, and certainly not evidence of the US being especially bad at committing war crimes.