One source told CNN that the potential mission involved "lots of risk," including potentially severe retaliation from the Islamic Republic.

New details are emerging that show just how close the U.S. came to full-scale war in Iran.

The US’ top general made a secret, rushed visit to US Central Command headquarters in Florida late last month to be briefed in person on plans for the US military to send ground…

The Pentagon drafted plans to send ground forces into Iran to seize 970 pounds of enriched uranium. Trump paused the operation over casualty concerns.

The United States last month reportedly considered a military operation to send ground troops into Iran and seize its stockpile of highly enriched uranium, but president Donald…

American forces reportedly drew up a plan to send ground troops into Iran to capture enriched uranium buried in nuclear sites, but Trump stopped the mission over fears of Iranian…

One source told CNN that the potential mission involved "lots of risk," including potentially severe retaliation from the Islamic Republic.

US military leaders secretly briefed on a plan to enter Iran and seize nuclear material. Top General Dan Caine cut short a NATO meeting for these critical briefings. President…

In recent weeks, Iran has dramatically escalated efforts to seal off its cache of near bomb-grade uranium, deliberately collapsing tunnels and booby-trapping entrances with…