Saudi authorities have not yet officially confirmed the attacks or the cause of the refinery blaze, which is the first strike on the 400,000 BPD facility since March 2022. The escalation follows a Houthi declaration on Oct 5 that Saudi airspace is an operations zone, warning international airlines to exit the kingdom's airspace except for flights over Mecca and Medina. The group said the attacks retaliate 60 Saudi strikes in Yemen conducted over the previous 24 hours.
