Yemen's Shia Houthi rebels today claimed responsibility for a drone attack on two oil facilities in Saudi Arabia.
Spokesman Jahja Sari told the rebel al-Masira television channel.
According to him, the Houthis sent 10 drones to attack the refinery in Bukjak and the Hurais oil field.
Sari warned that rebel attacks on Saudi Arabia will only intensify if the war in Yemen continues.
"The only option for the Saudi government is to stop attacking us," he said.
The Saudi-led coalition has been intervening against the Houthis since March 2015.
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