In 1945, nuclear weapons as justice avatar was born in the United States, and end the second world war. Closer to thirty years, the world appeared on the five nuclear-weapon YongYouGuo. Due to the great strategic significance of nuclear many countries in the world have been developed. However, nuclear weapons have greatly devastating, and if no safety protection, precision of nursing, will be serious threat to mankind. Therefore, the world of many countries reached the NPT, designed to protect the world from nuclear threat. But Iran violates this resolution, without authorization, to develop nuclear weapons, to world peace pose a threat. Iran in 2003 signed the NPT additional protocols, but Iran over the next few years continue violates treaty nuclear. In order to stop Iran this terrible action, the world very diplomatic effort, but these diplomatic effort not to stop Iran's nuclear program.
American always adhere to the non-proliferation of nuclear weapons, the policy of the nuclear safety guarantee world. In the United States, it seems, Iran's nuclear weapons development has reached the must immediately curb degree, otherwise the world will face nuclear weapons of mass diffusion. It's a great threat to world peace and security.
Facing the UN's discouraging, Iran ignored, what can continue this until Iran to terrible action? The United States does not permit Iran to gain nuclear weapons, the international community must unite prevent Iran's nuclear weapons.