North Korea: they kill nearly 1/3 of all population there (1950-53).
Philipines, at the beginning of the century: 1/6 of the population there
NEARLY All Native americans Sioux, cheyenes and others
VIETNAM: the kill 3 millions with bomb raids and the use of chemical weapons, US lost 50,000
IRAQ: 655,000 since the ILLEGAL invasion began, US lost 3500 until now
So that is all the good things USA has made with their weapons to the world