No one was injured, according to the Qatari Ministry of Defense.
President Donald Trump announced "major combat operations" against Iran on Saturday, with daytime strikes in the joint U.S.-Israel attack targeting military and government sites, officials said.
On Sunday, Iranian state television confirmed that Ayatollah Ali Khamenei was among those killed by airstrikes in Tehran on Saturday.
Iran is responding to the U.S.-Israeli operation with missile and drone attacks targeting Israel, regional U.S. bases and Gulf nations. American diplomatic facilities have also been attacked.
In Lebanon, Israel is intensifying its long-running strike campaign against the Iranian-aligned Hezbollah militia.
Watch special coverage on Nightline, "War with Iran," each night on ABC and streaming on Disney+ and Hulu.
The U.S. Embassy in Kuwait was "targeted" by Iran, Kuwait's Foreign Ministry said Tuesday in a post to X.
The ministry said it "expresses the state of Kuwait's rejection and condemnation in the strongest terms of the treacherous Iranian attack."
-ABC News' Othon Leyva
The General Command of the Bahrain Defence Force said on Tuesday that it intercepted another 73 missiles and 91 drones launched by Iran.
The Saudi Arabian Foreign Ministry on Tuesday expressed its "rejection and condemnation in the strongest terms of the flagrant Iranian attack that targeted the U.S. Embassy building in Riyadh."
The ministry described the overnight attack as a "cowardly and unjustified" step which "will push the region toward further escalation."
Falling debris from a drone interception sparked a "large fire" at an oil facility in Fujairah, United Arab Emirates, on Tuesday, the emirate's government media office said in a post to X.
Video showed smoke rising from the facility at the Fujairah Port on the UAE's eastern coastline, on the Gulf of Oman. The media office said there were no casualties reported.
-ABC News' Matthew Holroyd and Helena Skinner
