The Saudi Aramco tower was damaged in an attack on Riyadh's financial district by Yemeni forces: AFP.
Yemen's armed forces launched retaliatory strikes against Saudi Arabia on Sunday morning, following intense Saudi attacks on Yemen the previous day.
According to the French news agency, several eyewitnesses said the attack was aimed at the financial district of King Abdullah in Riyadh, with one of them saying that "certainly the target was the Saudi Aramco skyscraper" located in the area.
Two other witnesses reported damage to a building owned by the Saudi government energy company.
Meanwhile, the Saudi-led coalition said it intercepted and destroyed two ballistic missiles fired at Riyadh.
Some reports indicate that the damage was caused by debris from intercepted missiles.