This book explores one of the most topical and controversial issues of recent years -jihadist terrorist infiltration of irregular migrant flows to Europe. Utilizing robust sampling criteria, more than a hundred such cases are identified and rigorously assessed. The analysis reveals the characteristics of offenders, their travel patterns and operational activities, and critically evaluates subsequent law enforcement and judicial responses. The author draws upon interviews with a range of European security officials, as well as non-governmental organization employees, and a recent refugee, in order to provide a series of practical recommendations.

An exploration of the abandoned tributaries of London's vast and vital transportation network through breathtaking images and unexpected stories Hidden London is a lavishly illustrated history of disused and repurposed London Underground spaces. It provides the first narrative of a previously secret and barely understood aspect of London's history. Behind locked doors and lost entrances lies a secret world of abandoned stations, redundant passageways, empty elevator shafts, and cavernous ventilation ducts. The Tube is an ever-expanding network that has left in its wake hidden places and spaces. Hidden London opens up the lost worlds of London's Underground and offers a fascinating analysis of why Underground spaces-including the deep-level shelter at Clapham South, the closed Aldwych station, the lost tunnels of Euston-have fallen into disuse and how they have been repurposed. With access to previously unseen archives, architectural drawings, and images, the authors create an authoritative account of London's hidden Underground story. This surprising and at times myth-breaking narrative interweaves spectacular, newly commissioned photography of disused stations and Underground structures today. Published in association with the London Transport Museum Exhibition Schedule: London Transport Museum (October 2019-October 2020)