Throughout their existence humans have proven to be warring creatures. Not only have we shown a certain blood lust for killing, but we also like to blow stuff up on a colossal scale. So when you combine the two you have a volatile mixture that is now being carried into space. As our technology increases as well as that of other countries friction occurs over boundaries. So how does the United States and the rest of the world create or navigate the specific set boundaries? Well maybe some of the answers can be found HERE.