Al-Qa'ida, (PROSE: The Nuclear Option) also spelled Al Qaeda or al-Qaeda, was an Islamic terrorist group from 21st century Earth.
In 2004, some newspaper headlines blamed al-Qaeda for the explosion at the Tate Modern. (PROSE: The Tomorrow Windows)
In 2009, an al-Qa'ida bomb was one of the things an onlooker thought of after a bolt of energy struck the Ruislip Woods and left a quarter of a mile sized crater.
Some time before 2040, Xin Chun built dirty bombs for an al-Qa'ida cell in Syria. (PROSE: The Nuclear Option)