Coordinated strikes on key Saudi Arabian oil facilities, among the world’s largest and most important energy production centers, have disrupted about half of the kingdom’s oil capacity, or 5% of the daily global oil supply.

Yemen’s Houthi rebels on Saturday took responsibility for the attacks, saying 10 drones targeted state-owned Saudi Aramco oil facilities in Abqaiq and Khurais, according to the Houthi-run Al-Masirah news agency.
Yet key questions about the attacks remain unanswered. US Secretary of State Mike Pompeo pinned the strikes directly on Iran, which backs the Houthi rebels. But he said there was “no evidence the attacks came from Yemen.”
Preliminary indications are that the attacks likely originated from Iraq, a source with knowledge of the incident told CNN. Iran wields significant influence in southern Iraq, which is situated much closer than Yemen to the affected Saudi sites.