NOURNEWS - A huge explosion took place Monday night in the northern capital of Saudi Arabia.
Activists on social media in Saudi Arabia reported that the explosion shook the northern city of Riyadh, the capital of Saudi Arabia.
Some social media activists said the blast was caused by drone strikes by Yemeni army forces.
At the same time, Saudi media claimed that the Saudi missile defense system on Monday repulsed Yemeni drone strikes.
A spokesman for the Yemeni Armed Forces also stated that a large-scale operation was being carried out in the depths of Saudi territory and that he would announce the details of the operation in the coming hours.
TASNIM