keep eye on others!

 I do think they should use predator drones to take out targets in foreign countries. And I think Pro's do overweigh the cons. Even though using predator drones is effective to attack the foreign countries. I  think this set a dangerous tone for other countries that will pursue this technology  AND I also think it is not worth it. It kind of waste. 

 But some people disagree with my opinion. According to the article of Lexiton Institue "The pros and cons of Drones war". The human rights activists are worried about using drones in these operations. And according to article of Guardian "Drones by country: who has all the UAVs?", even though other countries have drones but I cannot find any opinion that UAV purses this technology for other countries.

First of all, every country should keep in safe itself. For the US, the UAV is one of the way for protect themselves. And I cannot blame it, rather I think it is effective way for protecting. But US SHOULD act with prudence. If they instigate the war, they should stop. And for the other countries, they do not need to make another type of drones, but it is their choice. If they want to protect themselves in that way, they can make it. But I think it is kind of waste. Because if they, the others, makes drones for protecting and attacking the other countries, it will cause the war. It does not make sense. They made it for protecting themselves, but the result is war. So I think it does not have value.