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US navy launches 'largest maritime exercise' to protect Gulf allies following Iran tensions
The US' three-week-long International Maritime Exercise (IMX) that began on October 21 comes after a number of commercial vessels were attacked in the Gulf from May, ratcheting up regional tensions.
Washington and other Western powers blamed the incidents on Iran, but Tehran has denied any involvement.
The IMX is the second largest maritime exercise of its kind, with 5,000 personnel, 40 vessels and 17 aircrafts from 50 countries deployed to the strategic waterway that separates Iran from the pro-US Arab Gulf monarchies.
"This is the first time we are taking part in the IMX," the head of a Saudi naval de-mining team, Ali Bin Shreidi, told AFP aboard the Cardigan Bay, a British Royal Fleet Auxillary landing ship dock, 40 miles (65 kilometres) off the Bahrain coast.
The officer and his three-member team were participating in the day's exercises dedicated to de-mining.
"We are here... to increase our capabilities and share our expertise in fighting mines, in order to protect navigation."
In June, the US Navy alleged that a mine resembling Iranian weaponry was used in an attack on the Japanese-owned Kokuka Courageous tanker that was targeted as it passed through the Gulf of Oman.
Then in July, Iranian Revolutionary Guards seized a British-flagged oil tanker, holding it for more than two months before releasing the vessel.
In response to the incidents, the US formed a naval coalition to protect navigation in a waterway that is critical to global oil supplies.
Bahrain, which hosts the US Navy's Fifth Fleet, joined the US-led naval coalition in August. Saudi Arabia and the United Arab Emirates followed suit in September.
The United Kingdom and Australia are the principal Western partners to have agreed to send warships to escort commercial shipping in the Gulf.
Animosity between Tehran and Washington has soared since the US unilaterally abandoned a multinational deal on curbing Iran's nuclear programme last year and reimposed heavy sanctions on the Islamic republic.
Most European states have declined to participate in the naval coalition, fearful of undermining their efforts to save the nuclear accord with Iran, which was badly weakened by the US withdrawal.
The move came after Iran said on Saturday that it had sent Iraq and Arab states of the Gulf the text of its security and cooperation project first unveiled by President Hassan Rouhani at the UN in September.
Rouhani "sent the full text (of the initiative) to the heads" of the Gulf Cooperation Council and Iraq and "asked for their cooperation in processing and implementing it", the foreign ministry said.
The GCC is a six-nation bloc that groups Saudi Arabia, the United Arab Emirates, Bahrain, Kuwait, Qatar and Oman.
Ties have been tense between Iran and GCC members Saudi Arabia and the United Arab Emirates, both allies of the United States and leading members of a military coalition battling Iran-backed Houthi rebels in Yemen.
Read more: US, Gulf allies slap sanctions on dozens of Iran-Hezbollah entities
In September, Rouhani proposed in a speech at the UN General Assembly a "Coalition for Hope" that would unite all regional countries in a pledge of non-aggression and non-interference in each others' affairs.
That came after a string of mysterious attacks on oil tankers in the Gulf and Saudi oil installations.
"The security of the region shall be provided when American troops pull out," Rouhani said at the General Assembly.
"In the event of an incident, you and we shall not remain alone. We are neighbours with each other and not with the United States," he added.
The US and Iran came to the brink of a military confrontation in June when Iran downed a US drone and Trump ordered retaliatory strikes before cancelling them at the last minute.
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