U.S. sanctions targeting Iran's petroleum trade <nis:link nis:type=tag nis:id=dgshipping nis:value=dgshipping nis:enabled=true nis:link/> <nis:link nis:type=tag nis:id=dgshipping nis:value=dgshipping nis:enabled=true nis:link/> <nis:link nis:type=tag nis:id=dgshipping nis:value=dgshipping nis:enabled=true nis:link/> <nis:link nis:type=tag nis:id=dgshipping nis:value=dgshipping nis:enabled=true nis:link/>