The U.S. carved out an alternate path that runs along Oman's coast and said Saturday that it's been expanded to accommodate inbound and outbound traffic.

Tensions rise over Strait of Hormuz as IRGC insists on designated transit routes despite ongoing U.S.-Iran ceasefire discussions.

The MOU was first tested on Thursday, when Iran fired on a commercial in the Strait of Hormuz, triggering retaliatory strikes from the U.S.