Al Qaeda

Washington withdrew from a 20-year fight against terrorism, vowing to maintain over-the-horizon capability. It’s still squinting.

Al Qaeda once again has a safe haven in Afghanistan, endangering Americans.

A new book on the documents recovered in the Abbottabad raid reveals an organization far weaker than many believed it to be.

Afghans rue the return of the Taliban. So does Pakistan, as al Qaeda-linked militants run rampant.

The Taliban takeover of Afghanistan has put 9/11’s planners back in the terror cockpit.

The unspoken pact between Washington and anti-Islamic State jihadi groups is a short-sighted move that will reward extremists.

Afghanistan’s new rulers still have strong ties to the terrorist group that attacked the United States on 9/11.

Jan. 6 was a classic example of propaganda by the deed—a revolutionary approach favored by everyone from 19th-century anarchists to Osama bin Laden.

After the pandemic pushed people online, Islamist extremist groups reached an even wider audience. But the authorities are fighting back.

Normalizing ties with Israel could mean removal from the U.S. state sponsors of terrorism list, allowing the country to rebuild its shattered economy—but U.S. legislators are standing in the way.

Bipartisan congressional support for removing Sudan from U.S. terrorism lists grows as Khartoum pledges hundreds of millions of dollars in compensation to American victims.

Ayman al-Zawahiri isn’t trying to plan another 9/11 attack—because he doesn’t need to.

Tensions with Iran almost scuttled a major international training exercise in the Sahel.

Today’s university freshmen were born after the Twin Towers fell. In the Trump era, lack of historical perspective makes young people susceptible to alarmism and more likely to misread threats.

Eighteen years after 9/11, the terrorist group has found a new home—and rediscovered its old mission.

A generation ago, the Taliban promised to prevent Osama bin Laden from targeting Americans—then came 9/11.

Anger at the presence of U.S. troops on sacred Saudi soil led Osama bin Laden to found al Qaeda and wage jihad on the West. The crown prince’s decision to welcome them back could light the fuse again.

Hamza bin Laden was the son of al Qaeda’s founder—and the future leader that the terrorist group needed.

Despite claims by Pompeo, Tehran and al Qaeda have been at odds more often than they've been aligned since 9/11.

That’s what the CIA said when it had Osama bin Laden in its sights after 9/11. Instead, America veered off into Iraq, and the result is Abu Bakr al-Baghdadi, who appeared in a new video this week.