4 US weapons that have been declared illegal by enemies
The U.S. has a legitimate claim as one of the more honorable warfighting nations on Earth. Sure, we get involved in a lot more wars than some others, but we also follow lots of rules about how to fight them and have even pushed for greater regulation of war and prevention of conflict from the League of Nations to the U.N. and dozens of treaties besides. But, oddly enough, we still use a few weapons that other nations have banned, like these four:
https://www.wearethemighty.com/gear-tech/american-military-weapons-illegal?rebelltitem=5#rebelltitem5