there are more dangerous countries such as North Korea and Iran. I like Pakistan 
yesNorth Korea is very dangerous because they are advancing nuclear technology
Even they are more dangerous than the state of america
Pakistan is more dangerous than North Korea. The latter is an isolated nation, and the chances are very low that they will provide nuclear weapons or technology to anyone else. The same can't be said about Pakistan. That nation openly supports a number of Islamic extremist organizations. There is no guarantee that they will not transfer the technology to any of these groups.