The well-known Balkan corridor for the transfer of narcotics, drugs and psychotropic substances is increasingly becoming more difficult for drug traffickers to navigate due to increased efforts to combat the illegal trade.
Dobro poznati balkanski koridor za krijumčarenje narkotika, droga i psihotropnih supstanci sve je teži za prometovanje krijumčarima uslijed povećanih nastojanja na suzbijanju ilegalne trgovine.