It is unpleasant to acknowledge, but Muslim terror plots are always underway wherever there are sizable Muslim populations. Of course not all share the
majority Islamic goal of world conquest under Sharia Law and not everyone acts on their beliefs.
One of the cells attacked synagogues. Violent anti-Semitism is a rarely-reported common denominator of Islamism.
We have been lucky in the past couple of days: major attacks were foiled throughout Europe, although an attack in Pakistan was successful.
Germany:
Three suspected jihadists arrested -- "plotting 'imminent' and 'massive' attacks" on Air Base and commercial airport
Norway:
Three Muslims indicted in connection with attacks on a synagogue and a plot to attack the US and Israeli embassies
Denmark:
Eight Al Qaeda-connected Muslims planned a bomb attack
Pakistan:
Suicide bombers kill 25, wound 70, in Pakistan