It was the first time any detainee has been able to testify about what the U.S has euphemistically called "enhanced interrogation" but has been widely condemned as torture.

The Military Museums in Calgary commemorated the 20th anniversary of the Sept. 11, 2001, terrorist attacks on Saturday.

When the planes hit the World Trade Center in New York City, Todd Weiss was at work at Edmonton's Fire Hall No. 1. He watched in horror as the towers collapsed.

On Sept. 11, 2001, Halifax received more planes than any other airport in the world as international airspace was shut down in the wake of terrorist attacks.

Twenty years after the attacks, a new generation is entering adulthood with no living memory of that fateful day.

When airspace was closed in the aftermath of the Sept. 11 terrorist attacks, 38 planes with almost 7,000 bewildered passengers landed in Gander, N.L., a town of 10,000 residents.

'I absolutely believe that something bad is going to come back out of that country in the next seven to 10 years,' says a U.S. Army veteran who served two tours in Afghanistan.

Former transportation minister David Collenette and former foreign affairs minister John Manley recall to Global News their experiences and reflect on 20 years after 9/11.

Canadian families who lost loved ones in the attacks on 9/11 reflect on the day that changed everything, and how they're trying to move forward.

On the morning of Sept. 11, 2001, Vera Chernecki and her husband were having coffee at their daughter's apartment. Their daughter was at work on the 70th floor of the North Tower.