| Millions of dollars are spent annually at border crossings on technology such as buried volumetric sensors |
Border control forces, train operators, ferry companies and humanitarian organisations have spent much of 2015 concerned with people trafficking between the northern coast of France and the United Kingdom. Now the focus has switched to migrants fleeing civil war in Syria. It is one of the biggest migrant crisis that Europe has witnessed so far, with hundreds of refugees seeking shelter away from war-torn Syria....