September 11 is the 254th day of the year (255th in leap years) in the Gregorian calendar; 111 days remain until the end of the year. 9 – The Battle of...

The September 11 attacks, commonly known as 9/11, were four coordinated Islamist suicide terrorist attacks carried out by Al-Qaeda against the United States...

Lead hijackers in the September 11 attacks The hijackers in the September 11 attacks were 19 men affiliated with Islamist jihadist organization al-Qaeda...

The September 11 attacks of 2001 were the deadliest terrorist attacks in human history, causing the deaths of 2,996 people, including 2,977 victims and...

The September 11 attacks of 2001, in addition to being a unique act of terrorism, constituted a media event on a scale not seen since the advent of civilian...

The National September 11 Memorial & Museum (also known as the 9/11 Memorial & Museum) is a memorial and museum that are part of the World Trade Center...

At around 9:30 pm on September 11, 2001, George Tenet, director of the Central Intelligence Agency (CIA) told President George W. Bush and U.S. senior...

The September 11 attacks transformed the first term of President George W. Bush and led to what he referred to as the war on terror. The accuracy of describing...

The September 11 attacks were condemned by world leaders and other political and religious representatives and the international media, as well as numerous...

The first memorials to the victims of the September 11 attacks in 2001 began to take shape online, as hundreds of webmasters posted their own thoughts...