Natanz. The nuclear complex, about 250 kilometers (150 miles) south of the capital Tehran, is considered Iran's largest uranium enrichment facility. Analysts say it is used to develop and assemble centrifuges for uranium enrichment, a key technology that turns uranium into nuclear fuel.

Iranian explanations for the animosity with the United States include “the natural and unavoidable conflict between the Islamic system” and “such an oppressive power as the United States, which is trying to establish a global dictatorship and further its own interests by dominating other nations and trampling on their ...

The United States does not have a physical or diplomatic presence in Iran. Switzerland serves as protecting power for the United States. This site is aimed at enhancing outreach and dialogue between the American and Iranian people.