Islamic Republic's foreign minister targeted with fresh sanctions, along with its supreme leader, Khamenei

Foreign Minister Gargash says negotiations are needed, as only political action can achieve 'sustainable solutions'

Officer says parts from unexploded mine used to attack ships last week similar to bomb made by firm linked to Revolutionary Guards

Kokuka Courageous docks at Sharjah, with all crew 'safe and well' after suspected Iranian attack

Iran not explicitly named in report on May 12 bombings but Saudi Arabia and US both pointing finger at Tehran; Russia warns against jumping to conclusions

National security adviser, who will next month discuss Iran with Israeli, Russian counterparts in Jerusalem, takes tough line after Trump says US 'not looking to hurt Iran at all'

In region, Bolton says Tehran has only one reason to boost uranium enrichment -- 'to reduce the breakout time to produce nuclear weapons'

Saber-rattling adds to tensions in Gulf, as Tehran reiterates it does not want talks with Trump administration

John Bolton visit coincides with regional summits in Saudi Arabia, as US and Arab allies seek to further isolate Iran

United Arab Emirates 'welcomes' announcement of economic summit, highlighting potential benefits to Palestinians; Saudi Arabia to send its economic minister