“…After the EU migration crisis in 2015, several states from the Schengen group temporarily restored control at their national borders [ 3 , 4 , 5 , 6 , 7 , 8 ]. However, this created additional obstacles for travelers and trading companies, and could not be considered as an effective countermeasure for economic reasons [ 3 , 4 , 5 , 6 , 7 , 8 ]. Thus, different approaches to increasing national security, along with improvement of border control experience both for travelers and trading companies, providing comprehensive but expeditious non-intrusive inspection, should be applied.…”