Ayman al-Zawahiri, a former Egyptian physician who joined Osama bin Laden and helped orchestrate the Sept. 11, 2001, terrorist attacks, was killed by an airstrike over the weekend.

What happened: Al-Zawahiri was killed Saturday in Kabul, Afghanistan, by an airstrike conducted by U.S. forces, President Joe Biden announced Monday. Al-Zawahiri was 71 years old. It was the first attack on Afghani soil since the U.S. withdrew last year.

Biden said U.S. intelligence learned earlier this year al-Zawahiri had moved to Kabul to reunite with family, and last week he gave the go-ahead to eliminate the terrorist leader who “carved a trail of murder and violence against American citizens.” Biden said the mission was a success, with no civilian casualties reported.

Related
From Kabul to Utah: The American citizen
‘There is always a picture of him in my memory’: How a Utah Marine helped a family escape Afghanistan

Who was Ayman al-Zawahiri? A former physician, he founded the Egyptian Islamic Jihad, a militant group. In the 1990s, al-Zawahiri joined forces with bin Laden and al-Qaida, and helped plan the 9/11 terrorist attacks. He was on the FBI’s most wanted list and eluded capture for more than two decades.

View Comments

Key quote: “We make it clear again tonight, that no matter how long it takes, no matter where you hide, if you are a threat to our people, the United States will find you and take you out,” Biden said.

Join the Conversation
Looking for comments?
Find comments in their new home! Click the buttons at the top or within the article to view them — or use the button below for quick access.