Al-Qaeda

British security services said Trump's policy on torture, if enacted, would "pose difficulties for the U.K.-U.S. intelligence relationship."

There have been twice as many strikes in Somalia and three times as many in Yemen, report shows.

Extremists' use of technology is a persistent threat, experts warn.

On the eve of Lebanon's 74th anniversary of independence, the country's army chief said troops should "fully prepare" to face threats from Israel.

Shelby Sullivan-Bennis is an attorney for a 70-year-old man held without charge, who has suffered harsh punishments despite his poor health.

President Donald Trump once called Saudi Arabia "the world's biggest funder of terrorism," but seems closer than ever with the traditional U.S. ally.

More than 500 American troops are now stationed in the east African country.

"Policies are getting worse. They are punishing everyone. They are just humiliating us," says Saifullah Paracha.

Days after Syria and its allies declared victory over ISIS, Defense Secretary James Mattis said the U.S. military wasn't going anywhere just yet.

The preacher still has dozens of sermons on the video-sharing platform, months after the deadly assault.

Hamza is already designated as a "global terrorist" by the United States.

There is direct evidence that the sort of diversity the lottery encourages makes all Americans better off.

C.I.A. documents from the 2011 raid on Osama Bin Laden's Abbottabad compound have been declassified.

"I got the impression that they were a loose people," wrote bin Laden of a teenage trip to the U.K. in his personal journal.

"I would certainly consider that. Send him to Gitmo. I would certainly consider it," President Donald Trump said.

The U.S. military's brutal and ineffective interrogation program started at Gitmo, then spread to Abu Ghraib. One man who tried to stop it—and failed—now fears America may torture again.

Four U.S. Green Berets were killed in the October 4 attack blamed on ISIS-affiliated militants.

George W. Bush coined the term back in 2001 after al-Qaeda's attack on the World Trade Center in New York.

By embracing torture, we handed a great victory to Al-Qaeda, ISIS and other enemies. It's a lesson we should remember or face great peril

Lawmakers, including John McCain, have criticized the Trump administration for not revealing details about the mission or the killings.

The militant group has seized upon the instability in Yemen, where a two-year civil war rages on.

Washington is seeking to relax restrictions on foreign sales of U.S. unmanned aircraft.

Fearless ISIS recruits in Yemen may have completed jihadi training, but not before being subject to an excruciating hazing routine.

Moscow had claimed the killing of ISIS leader Baghdadi, but he appeared in an audio message last month.

Chad has been fighting Boko Haram and Al-Qaeda for years, but Trump says it's not playing ball with Washington.

Johan Gustafsson said that his captivity was something between a "prison sentence and Robinson Crusoe."

Mali has played host to a raft of extremist groups in recent years but people's reasons for joining are often the same.

The group called for followers to target Trump for his "crimes against Islam."

Muslim author calls on Osama Bin Laden's son to find his way back to true, and peaceful, Islam.

Over 400,000 Rohingya have fled into Bangladesh after a military crackdown.