You would find it hard to locate a secret US mass grave in any country. We punish our war criminals when discovered and we generally have a reason for attacking other countries (eg. 9-11) and we warn them clearly and give them lots of time and an easy way to avoid it such as allowing inspectors or giving up Bin Ladin. Also we are generally fighting dictators who torture their own people. Putin's war crimes are unprovoked against a free nation that was peaceful and based on Imperial Delusions of conquest and genocide and destroying a culture. All recent US wars were foolish reactions and I don't support them whatsoever. I do support karma for everybody who deserves it, 100%.