Background as you came in...
PPT VID1: 1:50 Russia Today PM Cameron's Plans to Tackle Extremism
PPT VID2: 3:06 CNN Why did missing schoolgirls turn to ISIS?
PPT VID3: 2:00 BBC Syria Girls; What's Life Like With IS
There are many such news reports; here's ABC on this. [1:42]
PPT VID4: 3:56 BBC Why Amira Abase was Radicalised
PPT VID5: 12:36 Sky News The Radicalisation of British Muslims [12:36]
Additional TV News coverage
1: C4 News 2:49 Crackdown on extremism: a plan to push 'British values'