In many ways, Scotland will benefit more than other parts of the UK when Universal Credit comes in. A larger percentage of people will see an increase in their income through moving into work or taking on more hours.
The United States is at war with the al Qaeda terrorist group. Al Qaeda is not a nation-state and it has not signed the Geneva Conventions. It shows no desire to obey the laws of war; if anything it directly violates them by disguising themselves as civilians and attacking purely civilian targets to cause massive casualties.