A drone attack on Friday (March 19) sparked a fire at an oil refinery in the Saudi capital Riyadh and was claimed by Yemeni Houthi rebels, the Saudi energy ministry said.
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The Riyadh oil refinery was attacked by drones, triggering a fire which was controlled,
" the ministry said without reporting any casualties.
The Houthis, for their part, claimed to have targeted the oil giant Saudi Aramco with six drones in the capital.
