At the present time, various forms of violent extremism in the left- and
right-wing, as well as in the jihadist milieus, seem to increase all
over the world. This development produces a lot of concerns within
Western societies and is often fuelled by populist actors in terms of
their own purposes. The present book seeks to clarify the real
situations and possible threats that are currently occurring with regard
to the three considered violent extremist movements in Belgium, Canada,
Denmark, France, Germany, Great Britain, The Netherlands, and the United
States of America (USA).