US intelligence revealed Iran loaded naval mines onto vessels in the Persian Gulf last month, raising concerns about a potential blockade of the Strait of Hormuz after Israeli strikes on Iranian sites. The mines haven't been deployed, but the action suggests a possible attempt to disrupt global oil and gas shipments, a fifth of which transit the strait. While Iran's parliament backed a blockade, a final decision rests with the Supreme National Security Council. The US claims the Strait remains open, attributing it to successful military actions. However, the possibility of the mine loading being a ruse or preparatory measure hasn't been excluded.

Prepared by Rachel Morgan and reviewed by editorial team.