Iran's Supreme National Security Council said the waterway would remain closed until Washington "corrects its behavior." The demands came as negotiations involving Iran and Oman continued over a possible arrangement governing shipping through the strait. Iran had also demanded the release of frozen Iranian assets and an end to what it considered hostile U.S. military actions. Iranian Revolutionary Guard officials said the strait would have been reopened once Washington accepted Tehran's conditions. It was not immediately clear whether the vessel was the same ship identified by the UAE.