Mine-laying in a confined maritime corridor is a denial-of-access tactic that does not require a ship to be destroyed to achieve effect. The threat of a mined channel can suspend transit before a single vessel is damaged. The US military moved to preempt that threat, striking an island in the Strait of Hormuz and hitting rocket launchers the military said were positioned to lay mines in the waterway. It was the first US strike against Iran in weeks.

The operation's stated purpose was preventive. By targeting the rocket launchers before they could seed mines in the strait, the military aimed to keep the passage open.