President Trump is pressuring Iran to either curtail its nuclear program or face military strikes, after Iran amassed a large stockpile of highly enriched uranium. Here's what to know.

Last week, Trump gave Iran 15 days to cut a deal that would prohibit Iran from enriching uranium. Iranian Foreign Minister Abbas Araghchi refused, saying the country has the right to a nuclear program, which he says is for peaceful purposes.

Iran is reportedly working to rebuild nuclear sites damaged during June 22 "Midnight Hammer" operation as the regime participates in Geneva talks.

The head of the U.N. nuclear watchdog agency says Iran's enriched uranium "is still there," as he stresses the urgency of diplomacy to avert a U.S.-Iran war.

Ryan Crocker is a distinguished chair in diplomacy and security at RAND, and he was a career Foreign Service Officer who served six times as an American ambassador to: Afghanistan, Iraq, Pakistan, Syria, Kuwait and Lebanon.

President Trump still prefers to make a deal to curtail Iran's nuclear program, but says if that doesn't happen it will be a "very bad day" for the country.

Iranian Foreign Minister Abbas Araghchi said Iran has "every right to enjoy a peaceful nuclear energy, including enrichment" as the U.S. pushes for a deal on its nuclear program.

In March, the US intelligence community assessed that Iran was “not building a nuclear weapon.”

WASHINGTON — American and Iranian negotiators have hashed out “guiding principles” for an agreement during the second round of talks on Tehran’s nuclear program, according to Iran Foreign Minister Abbas Araghchi.

Iran’s supreme leader is facing one of the most consequential decisions of his more than 30 years in power this week: strike a deal with President Trump to severely limit the country’s nuclear