For more than two decades, counterterrorism thinking in the United States, Australia, and across allied democracies has been shaped by lessons drawn from 9/11 and its aftermath. Early models focused ...

While there isn’t a universally accepted definition of a “mass shooting," roughly following The Violence Project and other researchers, I use three criteria: four or more fatalities; occurs in a ...

Radicalisation expert turned federal minister Anne Aly says reaching out to people susceptible to extremism and helping them ...