On Wednesday, the Hutite army launched the attack after the launch of a long-range drone.
According to a tweet of Hothis, Yemen's al-Masari Television Channel
It has been said in the message that our drone strikes the Aramco oil refinery in Riyadh.
Hutris called the drone attack "a great start" in response to the aggression of Saudi Arabia. The fight will reach the new level, the group said.
Meanwhile, the Aramco company confirmed the attack. They said that the refinery was attacked early on Wednesday evening and the Fire Service brought the fire under limited control.
In response to the Saudi invasion, Yemen's fighters have been launching missiles and drones almost regularly within Saudi Arabia for the past few months.