Drone attacks have set alight two major oil facilities run by the state-owned company Aramco in Saudi Arabia, state media say.

Footage showed flames and huge palls of smoke over Abqaiq, site of Aramco’s largest oil processing plant.

A second drone attack also started fires in the Khurais oilfield to the west. The fires are now under control at both facilities, state media said.

Iran-aligned Houthi fighters in Yemen have been blamed for previous attacks.

However, the Saudi media reports did not say who could be behind the latest attacks.

“At 04:00 (01:00 GMT), the industrial security teams of Aramco started dealing with fires at two of its facilities in Abqaiq and Khurais as a result of... drones,” the official Saudi Press Agency reported.

“The two fires have been controlled.”

Abqaiq is about 60km (37 miles) south-west of Dhahran in Saudi Arabia’s Eastern Province, while Khurais, some 200km further south-west, has the country’s second-largest oilfield.

The Abqaiq plant turns sour crude into sweet crude, producing up to 7 million barrels a day. Aramco says it is the world’s largest “crude oil stabilisation plant”.

Saudi security forces foiled an attempt by al-Qaeda to attack the Abqaiq facility with suicide bombers in 2006.

The Khurais oilfield came online in 2009 and is the nation’s second-largest after Ghawar. Khurais reportedly produces 1.5 million barrels a day with estimated recoverable oil reserves of more than 20 billion barrels.

Global oil markets are closed for the weekend so there was no immediate effect on prices.

The attacks come as Aramco prepares for a much-anticipated initial public offering (IPO), part of a reform package led by King Salman’s son, Crown Prince Mohammed bin Salman, to reduce the economy’s reliance on oil.

Houthi fighters were blamed for drone attacks on the Shaybah natural gas liquefaction facility last month and on other oil facilities in May.

The Iran-aligned rebel movement is fighting the Yemeni government and a Saudi-led coalition.

Yemen has been at war since 2015 when President Abdrabbuh Mansour Hadi was forced to flee the capital Sanaa by the Houthis. Saudi Arabia backs President Hadi and has led a coalition of regional countries against the rebels.

The coalition launches air strikes almost every day, while the Houthis often fire missiles into Saudi Arabia.

However, there are other sources of tension in the region, often stemming from the rivalry between Saudi Arabia and Iran.

Saudi Arabia and the US both blamed Iran for attacks in the Gulf on two oil tankers in June and July, allegations Tehran denied.

In May, four tankers, two of them Saudi-flagged, were damaged by explosions within the UAE’s territorial waters in the Gulf of Oman.

Saudi Arabia and the US National Security Adviser John Bolton blamed Iran. Tehran said the accusations were “ridiculous”.

Tension in the vital shipping lanes worsened when Iran shot down a US surveillance drone over the Strait of Hormuz in June, leading a month later to the Pentagon announcing the deployment of US troops to Saudi Arabia.

Source: BBC
-Agencies