FILE - In this June 13, 2019 file photo, an oil tanker is on fire in the Gulf of Oman. The U.S. Navy is trying to put together a new coalition of nations to counter what it sees as a renewed maritime threat from Iran. Meanwhile, Iran finds itself backed into a corner and ready for a possible conflict. It stands poised on Friday, Sept. 6, 2019, to further break the terms of its 2015 nuclear deal with world powers.
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