The West African Economic and Monetary Union reported that hidden charges, complex and cumbersome inspection procedures, and a plethora of checkpoints hamper the free flow of transit traffic.
54． 西非经济和货币联盟报告指出，隐藏的收费、复杂和烦琐的检查手续以及过多的检查站，都妨碍了过境运输畅通无阻。