The United States reimposes a naval blockade on Iranian ports and launches strikes for a fourth consecutive day, according to multiple reports. The US military says the blockade is intended to prevent ships from sailing to or from Iran’s ports, with actions tied to incidents involving shipping in and around the Strait of Hormuz and related Gulf facilities. Several outlets report that the strikes target Iranian military capabilities assessed to be linked to attacks on commercial ships transiting the strait. The measures come amid an ongoing cycle of strikes and counterstrikes in the region, with the Strait of Hormuz described across coverage as a major energy transit route. While the reports consistently focus on the blockade’s implementation and the continuation of strikes, they provide limited additional details about specific targets or locations. Overall, the reporting describes a step-up in US operational posture in the Middle East, combining maritime restrictions with further air or other strike operations against Iran over multiple days.