When the U.S. and Israel launched the war against Iran on Feb. 28, President Donald Trump said one of the main objectives was to prevent Iran from building a nuclear weapon.

The United States and Iran have reached an interim deal aimed at ending their war and reopening the Strait of Hormuz.

The White House said Thursday night that Vice President JD Vance was delaying a trip to Switzerland, where he'd been set to lead a new round of negotiations with Iran over its nuclear program —

The interim deal between the U.S. and Iran is supposed to usher in a two-month period that would address the most divisive issue between the longtime adversaries — Tehran’s nuclear program. Preventing Iran from attaining a nuclear bomb is a key reason that President Donald Trump said he launched the war alongside Israel in February,

Iran says it won't give up uranium enrichment — but what does that actually mean? Here's a breakdown of the science and what's at stake in the ongoing US-Iran nuclear talks.

National security policy analyst Andrew Harding analyzes the recent progress made in the U.S.-Iran deal negotiations. He discusses the unfreezing of Iranian funds, with President Donald Trump suggesting they should be used for food,

President Trump said Monday the Iranian government offered "early notice" about a series of missile strikes that targeted the U.S. Al Udeid Air Base in Qatar, downplaying Iran's response to the U.S. bombing of three Iranian nuclear sites over the weekend as "very weak.

President Donald Trump is hitting back at several U.S. senators and what he characterizes as the “fake news” over Iran.