(WASHINGTON) — A CIA drone strike has killed al-Qaida leader Ayman al-Zawahri in Afghanistan, according to five people familiar with the matter.
Current and former officials began hearing Sunday afternoon that al-Zawahri had been killed in a drone strike, but the administration delayed releasing the information until his death could be confirmed, according to one person, who spoke on the condition of anonymity to discuss the matter.
White House officials declined to confirm al-Zawahri was killed but noted in a statement that the United States conducted a “successful” counterterrorism operation against a significant al-Qaida target, adding that “there were no civilian casualties.”
President Joe Biden is expected to discuss further details of the operation in a 7:30 p.m. EDT address to the nation.
An American ground team was present in Afghanistan to support the strike and has since pulled out, a senior intelligence official said.
Al-Zawahri’s loss eliminates the figure who more than anyone shaped al-Qaida, first as Osama bin Laden’s deputy since 1998, then as his successor. Together, he and bin Laden turned the jihadi movement’s guns to target the United States, carrying out the deadliest attack ever on American soil — the Sept. 11, 2001, suicide hijackings.
The attacks on the World Trade Center and Pentagon made bin Laden America’s Enemy No. 1. But he likely could never have carried it out without his deputy. Bin Laden provided al-Qaida with charisma and money, but al-Zawahri brought tactics and organizational skills needed to forge militants into a network of cells in countries around the world.
Their bond was forged in the late 1980s, when al-Zawahri reportedly treated the Saudi millionaire bin Laden in the caves of Afghanistan as Soviet bombardment shook the mountains around them.
Biden planned to speak from the balcony off the White House Blue Room as he remains in isolation in the residence while he continues to test positive for COVID-19.
Speaking on Aug. 31, 2021, after the last U.S. troops left Afghanistan, Biden said the U.S. would not let up on its fight against terrorism in that country or elsewhere.
“We will maintain the fight against terrorism in Afghanistan and other countries,” he said. “We just don’t need to fight a ground war to do it.” Previewing the strike that would occur 11 months later, Biden said at the time, “We have what’s called over-the-horizon capabilities, which means we can strike terrorists and targets without American boots on the ground — or very few, if needed.”
There have been rumors of al-Zawahri’s death on and off for several years. But a video surfaced in April of the al-Qaida leader praising a Indian Muslim woman who had defied a ban on wearing a hijab, or headscarf. That footage was the first proof in months that he was still alive.
A statement from Afghanistan’s Taliban government confirmed the airstrike, but did not mention al-Zawahri or any other casualties.
It said it “strongly condemns this attack and calls it a clear violation of international principles and the Doha Agreement,” the 2020 U.S. pact with the Taliban that led to the withdrawal of American forces.
“Such actions are a repetition of the failed experiences of the past 20 years and are against the interests of the United States of America, Afghanistan, and the region,” the statement said.
Associated Press writers Lolita C. Baldor, James LaPorta, Zeke Miller and Aamer Madhani in Washington and Rahim Faiez in Islamabad contributed reporting.
More Must-Read Stories From TIME