US Military Readied for Ground Mission Amid Iran Tensions
WHO:
CNN - Gen. Dan Caine, Chairman of the Joint Chiefs of Staff
CNN - President Trump
CNN - Houthis, Iran's chief proxy force in Yemen
CNN - IAEA Director-General Rafael Mariano Grossi
WHAT:
Alternet - The U.S. has been at war with Iran since late February.
CBS News Politics - Military planners have discussed contingencies involving U.S. forces helping secure Iran's nuclear materials if a deal is reached.
CNN - Iran's version of the negotiations states that any deal requires the immediate release of $24 billion of Iran’s frozen funds.
CNN - Trump stated, “Nobody’s getting close to it because it’s buried under a mountain,” regarding the uranium.
CNN - The U.S. military was prepared to send ground troops into Iran to seize highly enriched uranium.
CNN - Trump paused the ground operation after being warned of severe Iranian retaliation and potential U.S. casualties.
CNN - Iran has approximately 970 pounds of highly concentrated uranium near weapons grade.
CNN - A senior administration official stated that Iran allegedly agreed to terms including the destruction of its nuclear material and a halt to funding terrorist proxy groups.
WHERE:
CNN - U.S. Central Command headquarters in Florida
CNN - Bab-al-Mandab strait, a key waterway and global trade chokepoint
CNN - Strait of Hormuz
CNN - Iranian nuclear facilities, primarily Isfahan, Natanz, and Fordow complexes
WHEN:
CNN - Gen. Dan Caine made a secret visit to U.S. Central Command headquarters on May 19.
CNN - Trump indicated that the U.S. and Iran would soon be signing a deal, potentially over the weekend.
WHY:
CNN - Trump has expressed frustration over Iran's stalled commitment to a deal that would see significant concessions on its nuclear program.
CNN - The operation was considered due to Iran's stalled negotiations regarding its nuclear program.
CNN - Trump expressed concern about the potential for significant U.S. casualties and the American public's support for such an operation.
HOW:
CNN - The risk of economic damage from the closing of the Bab-al-Mandab strait could be catastrophic to the world economy if a ground operation is launched.
CNN - The operation would require a significant U.S. ground force, including hundreds of special operators.
CNN - Securing the uranium would involve navigating complex tunnels where the material is stored, which could be booby-trapped.
(UPDATED June 12, 2026 21:34 UTC)
The U.S. has been at war with Iran since late February, and military planners are considering options for U.S. forces to help secure Iran's nuclear materials if a deal is reached. Iran insists that any agreement must include the immediate release of $24 billion of its frozen funds, while Trump has voiced frustration over the stalled negotiations, stating that the uranium is "buried under a mountain." Additionally, experts warn that closing the Bab-al-Mandab strait could lead to catastrophic economic damage worldwide if a ground operation is initiated.
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(UPDATED June 12, 2026 19:40 UTC)
President Trump has paused a planned U.S. military operation to send ground troops into Iran, aimed at seizing approximately 970 pounds of highly enriched uranium, after receiving warnings about severe Iranian retaliation and potential American casualties. A senior administration official indicated that Iran may agree to terms that include the destruction of its nuclear material and a halt to funding terrorist proxy groups, with a deal expected to be signed soon, potentially over the weekend. The operation would have required a significant ground force, including hundreds of special operators, and would have involved navigating complex tunnels where the uranium is stored, which could be booby-trapped.