Funny, if you google "Europe terrorist attacks between WW2 and the late 90s." you get this: http://qz.com/558597/charted-t... (tl;dr: terrorism has been decreasing in Europe since the 70s, except for a peak in 2004 (Madrid bombings) and 2015 (Paris)). We've had Basques, IRA, Palestinians, extreme-left in Germany and France, extreme right in Italy... maybe you weren't paying attention at the time, but the current wave of terrorism is nothing new here, sadly.
Funny, if you google "Europe terrorist attacks between WW2 and the late 90s." you get this: http://qz.com/558597/charted-t... (tl;dr: terrorism has been decreasing in Europe since the 70s, except for a peak in 2004 (Madrid bombings) and 2015 (Paris)). We've had Basques, IRA, Palestinians, extreme-left in Germany and France, extreme right in Italy... maybe you weren't paying attention at the time, but the current wave of terrorism is nothing new here, sadly.