2006 Ontario terrorism plot
The 2006 Ontario terrorism case was the plotting of a series of attacks against targets in Southern Ontario, Canada, and the June 2, 2006 counter-terrorism raids in and around the Greater Toronto Area that resulted in the arrest of 14 adults and 4 youths (the "Toronto 18"). These individuals have been characterized as having been inspired by al-Qaeda.
Source: Wikipedia — 2006 Ontario terrorism plot (CC BY-SA 4.0)