Saudi Arabia says Iran was involved in September's drone and missile strikes - something it denies.
Read moreSaudi oil drone attack
By Michael Dempsey
Technology of Business reporter
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Video caption: Saudi crown prince: Oil attack 'hit heart of global energy industry' The crown prince warns oil prices could become "unimaginably high" if the world doesn't act to deter Iran.
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Video caption: Saudi Arabia oil attacks: A look at the damage After attacks against the country's oil infrastructure, the BBC's Frank Gardner surveys the damage.
By Frank Gardner
BBC security correspondent, Saudi Arabia
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Video caption: Saudi drone attack: Khurais facility opens doors for first time Oil prices soared 20% after the drone attacks at the weekend, which the US said came from Iran.
By Kasra Naji
BBC Persian
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Video caption: Saudi Arabia oil attacks: Danger of Mid-East war high, Iraq warns Iraq PM Adel Abdul Mahdi warns that any conflict between Saudi Arabia and Iran would quickly spread.
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Video caption: Saudi Arabia oil attacks: 'Weapons show Iran behind strikes' The Saudis say the direction of the strikes showed the missiles could not have come from Yemen.
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Video caption: Saudi Arabia oil drone attack 'a blow for the world' Attacks on Saudi Arabia’s oil facilities are an attack on the "whole world" the country says.
By Jonathan Marcus
Defence and diplomatic correspondent
