In a significant move, AMIA prosecutor Sebastián Basso has made a request to federal judge Daniel Rafecas for a national and international arrest warrant against Iran's Supreme Leader, Ali Khamenei, ...

Iran and the United States will hold talks in the sultanate of Oman on Saturday in an attempt to jump-start negotiations over ...

The BBC's James Landale looks at how Iran might respond to Trump's threat to agree to a deal or face military action ...

In his recent Eid al-Fitr prayer sermon, Ali Khamenei added an emphatic expression of anxiety unusual for a regime that normally projects omnipotence.