Moral and ethical aspects Social aspects 6 History 3 Psychological aspects 3 Disabled veterans 2 Employees 2 Government policy 2 mer ... Guilt 2 History, Military 2 Hospitals 2 Intelligence service 2 Larceny 2 Military intelligence 2 Military policy 2 Murderers 2 Pacifists 2 Political aspects 2 Prevention 2 Special operations (Military science) 2 Targeted killing 2 Terrorism 2 Treasure troves 2 Treatment 2 Veteran reintegration 2 Veterans 2 Vietnam War, 1961-1975 2 Wealth 2 World War, 1939-1945 2 Young men 2 Aerial operations, American 1 mindre ...