Answer:
The September 11 attacks in 2001 were followed by initial shocks causing global stock markets to drop sharply. The attacks themselves resulted in approximately $40 billion in insurance losses, making it one of the largest insured events ever
It is becuase they fight on land and in water
3rd One. I recently read an article on this so I think its 3.
Because of diplomatic immunity. This is a form of legal immunity that makes sure that diplomats are given safe passage and should not be considered susceptive to trial or prosecution under the country's laws, although they can be suspended.
<em>Hope this helped! :)</em>