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

Donald Trump said he sent a letter to Ayatollah Ali Khamenei urging negotiations -- and warning of possible military action if Iran refuses.

During his first term, Trump withdrew from the 2015 nuclear deal with Iran, known as the Joint Comprehensive Plan of Action ...

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

Iran's Supreme Leader Ayatollah Ali Khamenei on Wednesday rejected the idea of holding negotiations with the United States ...

Here’s what to know about the tension between countries, Iran’s nuclear program and a letter Donald Trump wrote to Iran’s ...

Speaking to students in Tehran in a televised address Wednesday, Iran's supreme leader Ayatollah Ali Khamenei acknowledged ...