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 Omani Foreign Minister Badr Al Busaidi, who had been mediating U.S.-Iran talks and had traveled to Washington, D.C., on Friday, posted on X saying, "I am dismayed" and that "Active and serious negotiations have yet again been undermined."
"I urge the United States not to get sucked in further. This is not your war," he said.
-ABC News' Lama Hasan
Three sources briefed on the U.S.-Israeli attack told ABC News that Iran's Supreme Leader Ayatollah Ali Khamenei and President Masoud Pezeshkian were both targeted.
The U.S. has intercepted multiple Iranian missiles that were targeting U.S. bases and allies in the Middle East according to a U.S. official.
One source in the region said 14 Iranian missiles were launched toward the United Arab Emirates and were intercepted.
The source said Iran has launched missiles against Jordan, Bahrain, Kuwait, UAE and Qatar.
-ABC News' Jonathan Karl and Luis Martinez
Secretary of State Marco Rubio reached out to some members of the so-called Gang of 8 to notify them of the operation in Iran before it was underway, multiple Congressional offices confirmed to ABC News.
Members of the Gang of 8 include the top bipartisan House and Senate leaders and the chairs and ranking members of the House and Senate intelligence committees.
On Tuesday, hours ahead of the president's State of the Union address, Rubio and CIA Director John Ratcliffe virtually briefed the Gang of 8 on Capitol Hill on Iran.
Immediately following the briefing, Senate Minority Leader Chuck Schumer told reporters: "This is serious, and the administration has to make its case to the American people."
-ABC News' Mariam Khan, Jay O'Brien and Lauren Peller
