World leaders gather in Rome for Pope Francis' funeral, with 170 national delegations attending. The event is expected to ...

Iran and the United States are preparing to start in-depth negotiations in Oman over Tehran’s rapidly advancing nuclear ...

The talks seek to limit Iran's nuclear program in exchange for the lifting of some of the crushing economic sanctions the U.S ...

Here’s what to know about Iran’s nuclear program and the tensions that have stalked relations between Tehran and Washington ...

Tensions have remained high since Trump withdrew from the 2015 nuclear agreement in 2018, prompting a series of escalations.