At 222-225 Strand — opposite the Royal Courts of Justice and just before you pass from Westminster into the City — you’ll see on your right a doorway nestled between rose-granite pilasters. Above it is an ox-eye window hugged by a pair of arabesque-shaped fish. It may not look it, but this is an escape…

Image caption Jamal Hassan mentors young men in London, many from Somali families Hundreds of British teenagers are being sent by their parents to East Africa to avoid knife crime in the UK, representatives of the Somali community say. Why are they taking this drastic choice? Some names have been changed to protect the identity…