Apparently, it's illegal for nations to send crack assassins into other countries to kill their military leaders. Something like how it's not fair or some stuff like that. Someone who was a lawyer would be able to better tell us why we can't do that.

Personally, though, I'm for this idea. I'm sure there are lots of good ethical reasons why the world doesn't or shouldn't work this way but I can't think of them right now. There are reasons why Tom Clancy books are popular; the bad guys die and are killed by special ops people.