Post-Sept 11, war on terror gets harder

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For those who want to do qns on terrorism....
Note some reasons mentioned as to why terrorism still persists today:
-availability of communications technology
-HVEs (Home-grown Violent Extemists) and lone-wolf terrorists operating on their own
-seductive ideology that manages to recruit sympathisers...
-ISIS is different from previous terrorist organizations like Al Qaeda and the Taleban as it has greater visibility, actually occupying land in Syria....
etc.....