Such a cross-border dimension is characterised by crimes directly linked to unauthorised crossings of the external borders, including trafficking in human beings or smuggling of migrants.
Is saintréith den ghné thrasteorann sin iad na coireanna atá nasctha le trasnú neamhúdaraithe na dteorainneacha seachtracha, lena n-áirítear gáinneáil ar dhaoine nó imircigh a smuigleáil.