The Islamic Revolutionary Guard Corps launched what it and independent observers described as the heaviest wave of attacks since the conflict began, directing simultaneous strikes at Israel and multiple Gulf Cooperation Council member states. The coordinated operation marked a significant escalation in both scale and geographic scope on the twelfth day of the conflict.

Saudi Arabian air defenses intercepted seven ballistic missiles and seven unmanned aerial vehicles targeting various regions of the kingdom. Kuwait's defense systems downed four drones, with one crashing in open terrain without causing casualties. Air raid sirens were activated across Bahrain as authorities tracked inbound threats. Weapons targeting Israeli territory were either intercepted by Israeli air defense systems or impacted in uninhabited areas without causing reported casualties.

The widening front now directly involves Saudi Arabia, Kuwait, the United Arab Emirates, Bahrain, and Israel as active targets, drawing an increasing number of countries into a conflict that began as a bilateral exchange between Iran and Israel. Regional governments, several of which had attempted to maintain a posture of cautious neutrality, are now being forced to engage their air defense infrastructure on a near-daily basis. The pattern of strikes suggests Iran is deliberately broadening the conflict's geographic footprint as a means of raising costs and expanding pressure on the United States and its regional partners.