Iran has warned it will respond firmly if the U.S. tries to impose demands on the Islamic Republic as it steps up pressure ...

Iran's comments come after President Trump sent him a letter expressing his desire to negotiate a new nuclear deal, he told ...

An Emirati diplomat earlier identified by Tehran as carrying a letter from U.S. President Donald Trump seeking to jump-start ...

Iran's Supreme Leader Ayatollah Ali Khamenei rejected holding negotiations with the United States over a nuclear deal.

The United States has imposed sanctions on Iran's oil minister and some Hong Kong-flagged ships that form part of a fleet ...

Iran says it would consider negotiations with the United States if talks were confined to concerns about the militarization ...

Britain warned on Wednesday that it would trigger a return of U.N. sanctions on Iran, if needed, to prevent it from getting a ...

A senior Iranian official has announced plans to impose sanctions against U.S. individuals involved in terrorism.

Iran’s U.N. mission said it would be willing to discuss its nuclear program if talks were restricted to military concerns, ...

Ayatollah Ali Khamenei decried “bullying governments” in an apparent response to a letter the White House sent to Iran ...

Iraq is exploring alternatives to Iranian gas imports, including options in the Gulf, a government official said, as it seeks ...